"breakpoint will not currently be hit" in asp.net [duplicate]

Question

Possible Duplicate:
“The breakpoint will not currently be hit. The source code is different from the original version.” What the hell does this mean?

(A colleague helped me answer this so I will post the question and answer...)

When I try to debug an ASP.NET app, I am getting "The breakpoint will not currently be hit. The source code is different then the original version" and no matter what I do or how many times I build, kill the web server, kill the browser, restart Visual Studio, etc. it keeps giving me that!

Answer 1

Delete everything under C:\Windows\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files