¿? both application are for XP (WinSock XP Fix 1.2 at least)... not for Vista.
I'll try to upload with my win XP, and I'll let you know what happen then...
EDIT:
Ok, I tried to upload some files from my XP...
to see in full size:
http://i44.tinypic.com/wjb52x.jpg
As u can see, it's still not working...
I don't have an antivirus or firewall here...
IE7...
It's weird, I uploaded a 35MB file to Klurk from my Vista OS and everything was just fine.
Have u tried to upload some file with more than 100MB size?
btw, it's a clean OS, I just installed. (XP SP3), and the uploader is working fine when I upload to Rapidshare or Megaupload.
estecb off.