Links Broken for Many modules

I am getting the broken link for most the modules.

You tried to access the address http://itstand.com/m/chat/, which is currently unavailable. Please make sure that the Web address (URL) is correctly spelled and punctuated, then try reloading the page.

Hello,

Try reloading your .htaccess.  Not sure if that is it, but mine got messed up on one of my installs and caused t hat problem.