I have this problem too, MP client only.Thanks, I'll give that a try soon. Is there a full/complete list of required net packages with links for the x64 version anywhere? I have a few computers with different configs and still seem to find I'm missing one here and there even though I've managed to get them all working on previous x64 versions. I had the official(broken) version of 1.32 halloween working perfectly.
Thanks
I downloaded and installed the Microsoft visual redistributed c++ 2008 x64 that was missing and the MP installer still thinks says I need Microsoft visual redistributed c++ 2008 x64 serves pack 1...