Install the WindowsXP 64bit Edition

I installed the WindowsXP 64bit Edition on my pc for the first time. Following is my Pc’s hardware: CPU:Althon64 3000+(E3)@300*8 MB: DFI Lanparty UT NF4-ULTRA RAM:Apacer DDR400 512M*2 Graphic Card:Colorful X700 CT-2(What the hell company it is.Fan damaged and core bruned.So I have to spend ¥20 to buy a “S3 ViRGE GX2” PCI card instead.) Monitor:LG 1780Q PSU:FSP400-60GLN