Caching (.Net)

I think I'm having a caching problem in Visual Studio.net.

I had a temporary webform code -
If (condition) Then Response.Redirect("abc.html")

Now I commented that line and removed abc.html, but the form is still looking for html file when (condition) is true.

Removing cookies/temp files and rebooting the system didn't help.
What do I need to do?

are you connected through a proxy? if that is the case, the proxy can cache pages. How to clear them? don't know, maybe you can bypass proxy for the sever you are using