Wierd Networking Issues / OS Issue

[The[H]uman]

Okay not sure how to really explain this in not so many words.

This happens randomly so it's not triggered by something what happens is my system say i'm downloading a few things thru FTP and have music streaming * just as a example * I will still be getting bandwith but when i open up IE or Firefox it will not load web pages.

I have gone thru and changed it from 10 to 50 ports with that one tweak i've reset my MTU i've re-installed the network card drivers lets see what else

and it doesn't just happen when d/l stuff it will just stop and nothing i can do except reboot fixes it

so it's not my router cause other systems on the network don't seem to have this problem

Windows firewall is not enabled / no anti-virues software running / etc etc

Running Windows XP sp2 any ideas .. would be great when it stops i can go to a command line and ping yahoo everything and if i have downloads going they will keep going bandwith is there just like windows DNS drops off or something.

I have even gone so far as to delete QOS from my network prot. that didn't help.

any ideas or questions that i can answer that may help ask away

Yahoo - digital4ngel
aim - OoVittoriooO

Thanks guys i've looked on the web etc ..

I've run virues scans and spy bot removal all clean i've done ever avenue i can think of that is why i've finally come to here to get fresh new ideas

 

[The[H]uman]

Nobody has any ideas .. comments .. any help in any direction would be greatly appreciated

I have looked into this alittle more and found that some if not all of my WMI files are messed up reading up on the web some i have come across doing this

WMI to rebuild its corrupt database.

- open a command window (start > cmd.exe)
- type "net stop winmgmt"
- type "cd %windir%\system32\wbem"
- type "ren repository repository.old" (or alternatively delete it)

so done that not sure if it's going to help i guess if i can't browse a webpage but i'm still able to ping them i will know it didn't work