If I leave OSC.exe running for too long it will crash, I have been running tests on my app and after about 30 minutes and many touches on the screen, it just hangs and stops reporting blobs, anybody else getting this problem?

Sounds like it could be hardware related. I had a similar issue when using a MS VX-6000 webcam. When the temperature inside the MT box would get around 70º C, the camera would stop working and Touchlib would crash.

I am using the XBox cam but I have also used a logitech cam as well as an older camera and no matter which one I use it crashes in the exact same way...basically it will freeze for several minutes and if i let it continue to freeze it will throw a C++ runtime error