OK so I got my hands on 256 additional MB's of Ram to add to the 128 that came with my laptop (HP omnibook XE3). The problem I have is, there are 2 slots for memory, however, when i insert the 256 mb ram it will get detected the first time i turn on my computer but after i reboot it once again says that i only have 128 mb. I tried switching the ram cards around for a bit and i noticed that the card i insert in the primary slot will always get detected however if i only put ram in the secondary slot it will be detected. Is there no way to get them to work simulatenously?