Vista networking problem

[netburst]

Guys, i have been using vista for sometime and did not ever switch it on for more than 24 hrs but lately i have been trying to dl some files and the connection to my router will only show connected to the internet for about 20 hrs and after that it will just get dc and only accept local connection.... any1 have ever experienced this problem?
i have been going thru ms knowledge base and with no results.... Any suggestions guys?

Cheers

 

[riser]

Check your ISP.

 

[pchoi04]

I think I'm having this same problem right now. Does it fix the problem when you restart your computer?