i already did that i need a pc2100 ddr sdram. Here is my computer info just in case:
CPU Type Intel Pentium 4, 2666 MHz (20 x 133)
Motherboard Name MSI 661FM2-V (MS-7060) (3 PCI, 1 AGP, 2 DDR DIMM, Audio, Video, LAN)
Motherboard Chipset SiS 661FX
System Memory [ TRIAL VERSION ]
BIOS Type Award (08/10/04)
Communication Port Communications Port (COM1)
Communication Port Communications Port (COM2)
Communication Port ECP Printer Port (LPT1)
[ Memory Modules / A0 ]
Memory Module Properties:
Socket Designation A0
Type DIMM, SDRAM
Installed Size 256 MB
Enabled Size 256 MB
[ Memory Modules / A1 ]
Memory Module Properties:
Socket Designation A1
Installed Size Not Installed
Enabled Size Not Installed
[ Memory Devices / A0 ]
Memory Device Properties:
Form Factor DIMM
Type SDRAM
Type Detail Synchronous
Size 256 MB
Total Width 64-bit
Data Width 64-bit
Device Locator A0
Bank Locator Bank0/1
Manufacturer None
Serial Number None
Asset Tag None
Part Number None
[ Memory Devices / A1 ]
Memory Device Properties:
Form Factor DIMM
Device Locator A1
Bank Locator Bank2/3
Manufacturer None
Serial Number None
Asset Tag None
Part Number None