Debugger not stopping on breakpoints.

Question

Hello all, I am currently using VS 2005 Pro. When I start debugging, the debugger won't stop at any of my breakpoints. This was working just fine before. I recently had to reinstall VS and now it doesn't work. I have searched the web for a solution to this with no luck. Here's what I've done to try to fix this issue. I am in 'Debug' mode, not 'Release'. I have the web.config set to debugging = true. I even tried someone's suggestion of making sure that debug in the options has 'Enable Just My code' checkboxes unchecked. Another thing that's weird about this is, after hitting F5, I've looked back at VS and my 'Start Debugging' button is still enabled and my 'Stop Debugging' button is disabled and my output screen says 'No Symbols Loaded'. It's like it doesn't know that it's in debug mode. Any help on this would be greatly appreciated. I'm at my wits end with this. I have created many projects in VS 2005 and every other version on many differnt machines and have never seen this problem before. Also, I'm have SP2 installed running on Windows 7. TIA