I've bought some extra memory for my laptop. I went through Crucial.com, did the system scan, and bought the recommended memory. Very pleased with Crucial, no problems there. Placed the order at 11:36 yesterday, chose the "free shipping 3 - 5 days from despatch" as opposed to the £2.49 "1 - 2 days from despatch". I had an email at 21:36 last night stating that my order was packed and ready to be despatched by first class post. I was expecting then to arrive on Monday. It landed on my door step this morning at 8:55. So take this as a recommendation for crucial.com/UK if you're looking for memory. Now to the problem. We've fitted the new memory, have added 1GB to my existing 512. We've put the 1GB in slot 2 and restarted the computer. It now tells me I have 1GB of memory. We've swapped the cards around, putting the 1GB into slot one (thus proving that both slots [invidually at least] actually work) and started up. Again, it just says I've got the 1GB. I've rerun the "scan my system" on crucial and it tells me I still have one empty slot. Soooooo anyone of you wonderful helpful computery type peoples out there able to tell me why it will only recognise memory from one slot please?