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#21
When you bought/ordered this sytem did you ask for more RAM? Because that is an odd configuration considering that the system is locking (reserving) 3gig of RAM!
Anyway what you could try to do is remove the 2 1gig stick and see if the system will give you 4gig of usable RAM. If that works, you might give Dell a call and ask why the weird setup cause is this case..... more is less