Strange problem with my network (or maybe my computer?)

[Frank R. Andersen]

Hi!

I'm running Vista Ultimate x64.
After switching off my PC last night, and switching it on today, I am not
able to connect to the Internet with IE x86, FireFox, Live Messenger or
Outlook 2007. IE, FF and Messenger stop with the error: (Application) has
stopped working. Only IE x64 and Windows Mail is working properly, and I can
ping several addresses with success.

Anyone seen this before?

Regards
Frank

 

[Frank R. Andersen]

No, it did not help. Very strange problem...

Frank

 

[Henry]

Did you try system restore?

 

[Frank R. Andersen]

Did you try system restore?

Yes, I've tried two separate system restore points.