Fatal error in gc (451042)

I just installed Unity on a new machine (win 7, nvidia quadro 2000m) and I’m getting a popup error every time I launch Unity:

Fatal error in gc : too many threads.

I found one more topic on the forums related to this, they though it was related to the use of co-routines. I haven’t written one line of code, I just created a new project, and now get that popup every time.

I tried re-installing Unity and get the same error. I tried downloading other projects from the unity site and still get the error.

does anyone have a solution?

thanks in advance!

Have you tried searching. This was already asked. http://forum.unity3d.com/threads/45286-Fatal-error-in-gc-quot-GetThreadContext-failed-quot?highlight=fatal+error

Anyways it’s a problem with anti-virus.