I have this new problem which just appeared today, when I click on a member icon, I cannot see the profile page, instead I get this error page

Not Found

The requested URL /sites/kbitradio/profile.php was not found on this server.

I guess a good starting point would be to check if profile.php is actually there.

Thanks mscott, I checked the public_html/comm/ which is the folder where the site is installed and the profile.php is actually there. I also looked in the public_html/comm/modules/boonex/sites/ and the contents appear to be the same as the original files I uploaded originally.

Is there anything else I should be looking into?

Thanks