System Specs: AMD Athlon 3800 x2 Asus A8N-E Corsair XMS 1gb (2x512mb) 1. PEG Link Mode... It says it can change the speed of PCI-E. 100mhz default and it can go higher by 1. Anyone know how to work with this? Also you can set like, Auto, Slow, Normal, Fast, Fastest. Should I try changing this at all? It's at auto by default. 2. Memory Timings. I want to rework the timings. Or would it be better if I just changed the speed from 333mhz to 400mhz. I dont know how to do this much at all honestly. 3. Backup my services. Is that possible? 4. I got a connect3D x800gto, using ATI Tool what can I max out to on stock cooling. 5. HD 1 has a pagefile, HD 2 does not. Should I add one to HD 2? Will it help? Or just cause problems or slowdowns? 6. How do I check if my RAM is really in Dual Channel or not? Any program or somewhere in the bios or what? 7. How much space is good for system restore? I currently have like, 16gb which I'm sure is too much..