404 Error After Clicking On Products

Man I don't know what it is with this new store that I setup, but I keep having issues that I have never really had before. Now, when I click on a product, I get a 404 error? Why is this happeneing?

I would look first at permissions set right.

[quote name='zeero6' timestamp='1345844357' post='143579']

I would look first at permissions set right.

[/quote]



Which permissions should I check? I can't remeber changing anything since the install.

Can you guys tell me what you think that the permissions should be? I have checked all of them with my current running stores, and can't find a difference which would mean that they are set correctly, but maybe I missed something?

Have you changed server, have you upgraded or is a clean install.

have you got the same seo friendly urls etc etc

are you able to post a site link

John