I know this is a mac forum but I have a home build pc (motherboard MSI K8N Neo4, CPU AMD Athlon 64 +3200 2.0 GHz, Graphics card Nvidia 256MB geforce 6600 LE, HD 250 GB IDE gateway, RAM DDR-SDRAM 1GB) and i am trying to overclock the CPU ive got it to go up to 2.4 GHz but after that the system goes unstable do you know any way i could get a higher clock speed? also is it hard to overclock the RAM? Also do you think its enough to run windows vista?