MY COMPUTER DOESN'T BOOT WHEN I USE TWO RAMS IN DIFFERENT SLOTS I M USING P2 MACHINE WITH THE SDRAM RAM WHICH I USE ARE COMPLETELY FINE AND WORKING EITHER OF SLOT BUT NOT BOTH AT A TIME CAN U HELP ME HOWEVER????
More aboutboot rams
your o.s is 32 or 64 bit?
We need more information. Some older chipsets such as the 815 only support 512mb of ram. Some support one stick with chips on both sides or two sticks with chips one side on the memory module. List your full hardware specs.
After you list the stuff the others want, turn the computer off and pull the power cord out and take the battery out for 15 minutes then stick it back in and try to turn the computer on. It could help.