Large download stuck in endless loop

I have a 686MB mpeg file that I have been downloading on a regular basis as it undergoes updates that automatically restarts upon completion ever since I upgraded to the new version. This does not happen with smaller files. Below is my system information. It is taking 8 hours to download this file, as I cannot set this file up for multiple parts, although I am able to do that with smaller files on the same server. I have to start the transfer when I know I will be at my computer 8 hours later as I have to watch for it to end and manually stop the queue as soon as it is finished. This did not happen with the previous version. Any help would be greatly appreciated.
+- System -----------------------------
Microsoft Windows 7
(Build 7600)

CPU Speed : 2800 MHz
Total Memory : 8182 MB
Free Memory : 4992 MB

+- SmartFTP ---------------------------
Version : 4.0.1145.0
Time Stamp : 2010-10-28 00:28:15
Platform : x64
Id : 400057002
Maintenance : 2012-11-09
Days in use : 343

+- Language ---------------------------
en-US

+- Internet Explorer ------------------
Version : 8.0.7600.16385

+- Winsock ----------------------------
Winsock : 2.2

Thanks!

Please post the log from the transfer: double click the file in the transfer queue.

Following is the log from today's download. Today, when the transfer ended, the elapsed time continued to count up while the remaining time stayed at 00.00, just like it always does with this transfer, but then it went into the retry mode, it cancelled itself and did not download again, however, every other time it starts the download again and overwrites the file that was just downloaded. I have not changed any settings in my program, and as I noted before, I never get this behavior on smaller files. Thanks for your help!
[12:03:43] Operation Begin
[12:03:43] Resolving host name "59.120.77.1"
[12:03:43] Connecting to 59.120.77.1 Port: 21
[12:03:44] Connected to 59.120.77.1.
[12:03:44] 220 Connected to 192.168.1.60 ready...
[12:03:44] USER ussi
[12:03:45] 331 Password required for ussi.
[12:03:45] PASS (hidden)
[12:03:46] 230 User ussi logged in.
[12:03:46] SYST
[12:03:47] 215 UNIX Type: L8
[12:03:47] Detected Server Type: UNIX
[12:03:47] RTT: 584.765 ms
[12:03:47] FEAT
[12:03:47] 211-Extensions supported:
[12:03:47] SIZE
[12:03:47] MDTM
[12:03:47] 211 END
[12:03:47] TYPE I
[12:03:48] 200 Type set to I.
[12:03:48] REST 0
[12:03:49] 350 REST supported. Ready to resume at byte offset 0.
[12:03:49] PWD
[12:03:49] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:49] CWD /D:/Ftp¸ê®Æ§¨/USSI
[12:03:50] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:50] PWD
[12:03:51] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:51] CWD /D:/Ftp¸ê®Æ§¨/USSI
[12:03:52] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:52] PWD
[12:03:52] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:52] SIZE QSSI.mpeg
[12:03:53] 213 720287748
[12:03:53] MDTM QSSI.mpeg
[12:03:53] 213 20101203125304.000
[12:03:53] CWD /D:/Ftp¸ê®Æ§¨/USSI
[12:03:54] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:54] PWD
[12:03:55] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[12:03:55] PASV
[12:03:56] 227 Entering Passive Mode (59,120,77,1,17,38).
[12:03:56] Opening data connection to 59.120.77.1 Port: 4390
[12:03:56] RETR QSSI.mpeg
[12:03:56] 150 Opening data connection for QSSI.mpeg.
[18:51:46] 720287748 bytes transferred. (28.7 KB/s) (06:47:49)
[18:52:46] Timeout (60s).
[18:52:46] Active Help: https://www.smartftp.com/support/kb/74
[18:52:46] Client closed the connection.
[18:52:46] Transfer failed.
[18:52:46] Operation End
[18:52:46] Operation Begin
[18:52:46] Resolving host name "59.120.77.1"
[18:52:46] Connecting to 59.120.77.1 Port: 21
[18:52:46] Connected to 59.120.77.1.
[18:52:47] 220 Connected to 192.168.1.60 ready...
[18:52:47] USER ussi
[18:52:47] 331 Password required for ussi.
[18:52:47] PASS (hidden)
[18:52:49] 230 User ussi logged in.
[18:52:49] SYST
[18:52:49] 215 UNIX Type: L8
[18:52:49] Detected Server Type: UNIX
[18:52:49] RTT: 624.676 ms
[18:52:49] FEAT
[18:52:50] 211-Extensions supported:
[18:52:50] SIZE
[18:52:50] MDTM
[18:52:50] 211 END
[18:52:50] TYPE I
[18:52:51] 200 Type set to I.
[18:52:51] REST 0
[18:52:51] 350 REST supported. Ready to resume at byte offset 0.
[18:52:51] PWD
[18:52:52] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[18:52:52] CWD /D:/Ftp¸ê®Æ§¨/USSI
[18:52:53] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[18:52:53] PWD
[18:52:54] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[18:52:54] CWD /D:/Ftp¸ê®Æ§¨/USSI
[18:52:55] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[18:52:55] PWD
[18:52:56] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[18:52:56] SIZE QSSI.mpeg
[18:52:57] 213 720287748
[18:52:57] MDTM QSSI.mpeg
[18:52:58] 213 20101203125304.000
[18:52:58] Source File: Size=720287748, Time=2010-12-03T12:53:04
[18:52:58] Destination File: Size=720287748, Time=2010-12-06T23:51:46
[18:52:58] RecentTime=2010-12-06T23:52:46
[18:52:58] Rule "IF Destination Time=Newer AND Size=Equal AND Transfer=No Matter THEN Skip" matched. Action="Skip".
[18:52:58] Skipping file "QSSI.mpeg". Reason: User action.
[18:52:58] Operation End

In the log I can see that the file is skipped on the 2nd attempt and not overwritten.

Yes, that is correct, yesterday's transfer stopped and was not overwritten. However, that is the first time since I installed the new version in October, and I have been downloading this file once a week. I think yesterday was a fluke. I was hoping that other people have experienced this and there was a fix for it or a setting that needed to be changed.

Please post the log when it happens again.

It happened again today, and I manually had to stop the transfer before it restarted again. Here is the log file from today's transfer. Thanks!

[08:13:14] Operation Begin
[08:13:14] Resolving host name "59.120.77.1"
[08:13:14] Connecting to 59.120.77.1 Port: 21
[08:13:14] Connected to 59.120.77.1.
[08:13:15] 220 Connected to 192.168.1.60 ready...
[08:13:15] USER ussi
[08:13:18] 331 Password required for ussi.
[08:13:18] PASS (hidden)
[08:13:22] 230 User ussi logged in.
[08:13:22] SYST
[08:13:23] 215 UNIX Type: L8
[08:13:23] Detected Server Type: UNIX
[08:13:23] RTT: 1782.244 ms
[08:13:23] FEAT
[08:13:24] 211-Extensions supported:
[08:13:24] SIZE
[08:13:24] MDTM
[08:13:24] 211 END
[08:13:24] TYPE I
[08:13:26] 200 Type set to I.
[08:13:26] REST 0
[08:13:27] 350 REST supported. Ready to resume at byte offset 0.
[08:13:27] PWD
[08:13:28] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:28] CWD /D:/Ftp¸ê®Æ§¨/USSI
[08:13:30] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:30] PWD
[08:13:31] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:31] CWD /D:/Ftp¸ê®Æ§¨/USSI
[08:13:33] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:33] PWD
[08:13:34] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:34] SIZE QSSI-FINAL.mpg
[08:13:35] 213 720287748
[08:13:35] MDTM QSSI-FINAL.mpg
[08:13:37] 213 20101213065430.000
[08:13:37] Multipart Transfer. Number of Workers = 10
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Resolving host name "59.120.77.1"
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connecting to 59.120.77.1 Port: 21
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Connected to 59.120.77.1.
[08:13:37] Server closed connection
[08:13:37] An established connection was aborted by the software in your host machine.
[08:13:37] Server closed connection
[08:13:37] An established connection was aborted by the software in your host machine.
[08:13:37] Server closed connection
[08:13:37] An established connection was aborted by the software in your host machine.
[08:13:37] Server closed connection
[08:13:37] An established connection was aborted by the software in your host machine.
[08:13:37] Client closed the connection.
[08:13:37] Client closed the connection.
[08:13:37] Client closed the connection.
[08:13:37] Client closed the connection.
[08:13:37] Client closed the connection.
[08:13:37] Client closed the connection.
[08:13:37] 0 bytes transferred. (0 bytes/s) (546 ms)
[08:13:37] CWD /D:/Ftp¸ê®Æ§¨/USSI
[08:13:41] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:41] PWD
[08:13:43] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:13:43] MDTM QSSI-FINAL.mpg
[08:13:46] 213 20101213065430.000
[08:13:46] Failed to set file time of "C:\Users\mxh\Desktop\Downloads\QSSI-FINAL.mpg". Error=0x80070002.
[08:13:46] Transfer failed.
[08:13:46] Operation End
[08:14:16] Operation Begin
[08:14:16] CWD /D:/Ftp¸ê®Æ§¨/USSI
[08:14:18] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:14:18] PWD
[08:14:19] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:14:19] CWD /D:/Ftp¸ê®Æ§¨/USSI
[08:14:21] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:14:21] PWD
[08:14:22] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:14:22] SIZE QSSI-FINAL.mpg
[08:14:23] 213 720287748
[08:14:23] MDTM QSSI-FINAL.mpg
[08:14:24] 213 20101213065430.000
[08:14:24] CWD /D:/Ftp¸ê®Æ§¨/USSI
[08:14:26] 250 CWD command successful. "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:14:26] PWD
[08:14:28] 257 "/D:/Ftp¸ê®Æ§¨/USSI/" is current directory.
[08:14:28] PASV
[08:14:29] 227 Entering Passive Mode (59,120,77,1,18,146).
[08:14:29] Opening data connection to 59.120.77.1 Port: 4754
[08:14:29] RETR QSSI-FINAL.mpg
[08:14:31] 150 Opening data connection for QSSI-FINAL.mpg.
[15:36:00] 720287748 bytes transferred. (26.5 KB/s) (07:21:31)
[15:36:52] Transfer failed.
[15:36:52] Operation End

Please try the new beta build (1148) from here:
https://www.smartftp.com/download