Debugging remote machines with Visual Studio .NET 2003 from
Windows XP used to be a dream. Then along came SP2 to spoil the party.
Now its a nightmare.
After a lot of googling I've finally got it working again. Save yourself some time and use these links:
DCOM, XP SP2, and Remote Debugging
(This guy deserves a medal - and his page should be ranked much higher in google)
The VS7.x(Visual Studio 2002 Visual Studio 2003) Debugger doesn’t work. What can I do?