Hi guys, I'm building a new custom machine, but im no expert and so wanna know in particular whether my RAM and MB will work together... Dunno about the PSU and video card needing to match up either - i wouldnt have thought it matters? Can you gimme any points about the compatibility of this machine. Thanks!! Specs: Corsair 4GB (2x 2GB) DDR2 800 XMS2 (PC6400 - TWIN2X4096-6400C5) RAM Module Kit Gigabyte GA-P35-DS3L V2 Intel P35 Chipset Socket 775 Motherboard Intel Core 2 Duo E8400 3Ghz Socket 775 CPU Microsoft Windows XP Professional x64 Edition (OEM) MSI nVidia Geforce 8800GT 512mb Overclocked Edition PCI Express Graphics Card Samsung 500GB SATA II Hard Drive 16mb Cache 7200RPM (HD501LJ) Samsung SH-S202J 20x Black DVD Writer (IDE, OEM, Nero included) Thermaltake WingRS 100 Case (Black, 430W PSU - VG1430BNS) Any thoughts n suggestions welcome. Im shopping at ITSdirect.com.au mainly for their awesome support.