I remember getting that Motherboard & processor and I looked at the motherboard specs and it is very picky about the brand of RAM you install. Typically what I've noticed is that Kingstons Value RAM or Samsung works fine. Do make sure what the voltage settings are like. I think that board only supports 1.8V-2.0V. If the RAM you are using needs more power then thats probably the reason why the windows are crashing and you are getting those errors. Try like a KVR667 1GB stick and see what happens.