can someone identify what part of my pc is faulty? everytime i use google chrome it stops responding and crashes and when i use microsoft word for a longtime it receives an error that there's not enough memory so the microsoft word crashes and exits. It often happens everytime i use sandboxie program to use it in my online game RAN online to dual login my accounts. I have a 5120mb RAM amd athlon II x4 635 2.9Ghz with windows 7 ultimate 64-bit and ASUS ATI RADEON HD 6850