I have a custom built pc with 2 sticks of 1GB AData ram. I have not had any problems until recently when i got a windows BsOd. Now, windows XP is only detecting 1 gb of ram. The same holds true for the post bios and the performance tab in task manager. I have used both sticks in both slots and it always detects one stick. I have used each stick individually and both of them work. I have an Asus M2A-VM motherboard. Can somebody tell me what i could do to fix this? thank you.