Make sure you have admin

When I go to run CDC everything is fin until I click on join then it tells me I don't have admin privileges. This is new as I have been using it for a while now without this problem. I am the only account on pc and I did run as admin.

There are loads of threads on this if you look through other peoples questions.

I would start with this one:

/forums/showthread.asp?forumid=54&threadid=422990