Messenger and warcraft not working

ok i will explain my computer on my network worked fine 2 days ago.
yesterday i was at a friends house and it worked fine today i am unable to
sign in to MSN or WoW on my network but i can still use explorer. (what
makes it more confusing) my friend (a XP user) signed into both problem
programs just fine on my network. (even more co nfusing) i am able to sign
onto my friends network and use all my programs just fine. i just want to
know what happened to my computer in the last 24h that would cause it to hate
my network but yet like others?

Recap
1 MSN and WoW dont work on Vista on my wireless
2.Msn and WoW work on XP on my wireless
3.Msn and WoW work great on Vista on my friends wireless
4. explorer works great on all connections
anyone confused yet?

try following this article

http://blogs.technet.com/steriley/ar...vs-hotels.aspx

courtesy of lensor

"Allan Schaffer" wrote:

> ok i will explain my computer on my network worked fine 2 days ago.
> yesterday i was at a friends house and it worked fine today i am unable to
> sign in to MSN or WoW on my network but i can still use explorer. (what
> makes it more confusing) my friend (a XP user) signed into both problem
> programs just fine on my network. (even more co nfusing) i am able to sign
> onto my friends network and use all my programs just fine. i just want to
> know what happened to my computer in the last 24h that would cause it to hate
> my network but yet like others?
>
> Recap
> 1 MSN and WoW dont work on Vista on my wireless
> 2.Msn and WoW work on XP on my wireless
> 3.Msn and WoW work great on Vista on my friends wireless
> 4. explorer works great on all connections
> anyone confused yet?