Cannot Create New Folder using '0'

SYSTEM INFO:
+- System -----------------------------
Microsoft Windows Vista Business Edition
Service Pack 2 (Build 6002)

CPU Speed : 1064 MHz
Total Memory : 2047 MB
Free Memory : 970 MB

+- SmartFTP ---------------------------
Version : 3.0.1027.4
Time Stamp : 2009-05-11 13:03:14
Platform : x86
Id : 400064872
Days in use : 382

+- Application DLL --------------------
sfFTPLib.dll : 1.5.17.40
sfFavorites.dll : 1.0.23.4
sfFavoritesShellExtension.dll : 2.0.3.2
sfTransferQueue.dll : 1.0.20.4
sfFTPShellExtension.dll : 1.0.18.4
SmartFTPPS.dll : 3.0.1027.4

+- Language ---------------------------
SmartFTP.exe : 3.0.1027.4

+- Internet Explorer ------------------
Version : 8.0.6001.18702

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


BUG: I have a problem whereby when I create a new folder in the navigation window of the remote browser, it will not let me use some characters in the folder name. The most notable issue is the character zero (0). This is particularly problematic for me, as most folders I need to make comprise of dates, where 0 is used a lot!

I note that I can create a folder and use 0 in the window to the right of the navigation window, but I thought you would want to be made aware of the bug.

Unable to reproduce. Please provide logs and a screenshot.