Hello All, I am using Asus P5N E-SLI motherboard from past 2 years. Recently I am experiencing BIOS problems. The System is not booting properly. I get a long beep indicating that it failed to detect RAM. But when i shuffle the RAM for many times, it will start. Not sure the problems is with RAM slots. Initially I was using Partriot Extreme 2X1 GB RAM (4-4-4-12). I replaced it with Transcend 2GB 800 Mhz RAM. But the problem still persists. Infact it is increasing day by day and I am not able to boot the system properly. My Config is as follows, Processor - Core2Duo E4500 Mother Board - Asus P5n E-SLI RAM - Transcend 800Mhz 2GB HDD - Seagate 1TB 7200.12 + Seagate 250 GB Video Card - XFX 8800GT 512 MB Extreme PSU - Cooler Master 600w Extreme Kindly suggest.