Problem only when uploading a lot of files

[anonpiss]

* FlashFXP v[3].[3].[6], build [1125], [ ]registered, [X]unregistered, [ ]pirated
* OS [X] WinXP, [ ] Win2K, [ ] Win98, [ ] WinME, [ ] Other
* Running behind NAT/router [ ] Yes & Model [ ], [X] No, [ ] Not sure
* Running firewall [ ] Yes, Name [ ], Ver. [ ], or [X] No
* Running Antivirus [ ] Yes, Name [ ] or [X] No
* Network [X] xDSL, [ ] CABLE, [ ] Dail-Up, [ ] Other
* FTP server(s) name [ProFTPD], version [1.2.9]

I've got problems in uploading a lot (2000+) of files using trial version FlashFXP.
I will get timed-out quite often and it's taking a lot of time to upload 2000+ small files.
However, uploading a 10MB will have no problems at all as I can get consistent full upload speed all the way.

I do not have antivirus or firewall and my Windows XP firewall is turned off too.
Having this problem when using broadband through router and ALSO direct broadband dsl modem connection.
I even patched "Event ID 4226" to 50 connections instead of the default 10.
Tried using different FTP client and also tried uploading 2000+ files to a different webhost, still the same problem.

I suspect that it has something to do with Windows XP.
Any ideas?

[Barough]

http://www.inicom.net/forum/showthread.php?t=4745

[anonpiss]

Updated my post with necessary information.

[MxxCon]

sounds like ftp server issue..probably it doesn't have enough ports opened/forwarded