So first of all I'm running build 7100 (32-bit). Have an intel E6750 2.6Ghz processor and 2GB of RAM. Today I installed Windows 7 and for some reason, everytime I put my pc under minimal stress, for example opening a tab in IE and then opening another one before the first one finishes loading, or holding down backspace, will freeze the computer for roughly about 3 minutes. Anyone experience anything similar or can input anything? Thanks in advance.