I read this post and nothing there helped:  http://forums.asp.net/p/1238254/2287462.aspx

How do i register the debugger?  There is a copy of vs2003 on the production server but I use vs2005 on my comp and was just going to do remote debugging.  If there is any more information that you guys need from me, jsut let me know.  Thanks!

If I recall correctly in order to do remote debuggin you need to have a server component installed on the server.  There might be a VS 2005 server piece that you need to install on the production server, but I'm not entirely sure.