I've been getting occationally BSOD's in my Windows7 64bit version, roughly 1-2times a week for the last 3 weeks.
It's the full version of Windows7 purchased and installed in March this year.
My system is 5 years old AMD Athlon 64 4600, ASUS A8N-SLI Premium with OCZ 2048MB Dual Channel Platinum Edition PC-3200 4x512MB, Western Digital Raptor 2x74GB 10K 16MB NCQ in RAID0, His Digital ATI Radeon HD4850 512mb DDR Turbo.