An established connection was aborted by the software in your host machine.

I keep getting this:
An established connection was aborted by the software in your host machine.
I've read the article in the Knowledge Base and changed to PASV mode as suggested
and Connection timeout was increased to 100.
No Luck.
It still aborts!
Any suggestions would be welcome.
Thanks- Reg

I'm having the same problems, on top of that I also checked the sticky at the top of the forum listing various firewall issues, I followed all the suggestions there, turning off firewalls, turning on background intelligence thingy, and turning off application layer gateway service, but it still doesn't work.

In fact, now I get this message instead:

[20:57:35] 220 upload.ntlworld.com FTP server ready
[20:57:35] USER alex.ross47
[20:57:35] 331 Password required for alex.ross47.
[20:57:35] PASS (hidden)
[20:57:35] Cannot login waiting to retry (10s)...
[20:57:35] Server closed connection

so it doesn't mention the software but still won't log in. Any clues?