Hello, I currently have a compaq presario f700. F756NR to be exact. And i was wanting to put the MD Turion™ X2 Ultra Dual-Core processor in it instead of the stock one...model number ZM-86. Also wanting to upgrade the ram to 4gb of PC2 6400(DDR2-800). Can anyone help me and let me know if this is compatible..or if there is a better setup? Also i was wondering if any video card upgrades were available..i am trying to make it into a gaming computer..to play CODMW2 and Fallout 3 and games like that. thanks!