I'm not sure, HELP

[rm2092]

I have a Imac thats a year old and now my internet seems to suck bad on this machine. Lets start by saying that my two MBP's work fine with my wifi here at home but the Imac you have to restart it to use the internet, works for a few minutes and then nothing, if I plug the computer direct and no wifi it still does the same thing it just sits there looking for a web page, any ideas ?
Thanks Oh as I type this on my MBP my Imac is still looking for the web page.

[iJett]

Try using a different web browser or try configuring your browser settings + check network settings, if it does not work try setting up the network again, it worked for me.

[Hellhammer]

Wired or wireless? Try iJett's suggestions

[MrCheeto]

A more descriptive title would certainly grab the attention of people that would be able to help you with this -.-'