Hello, I have a Dell XPS M1710, T7600G, 2gig ram laptop with a Geforce 7950GTX card using Vista Ultimate. I was just wondering if it would be at all worth it to add another 2 gigs of ram or not for FSX? Thanks.

I expect the cost would not justify the performance boost, if any. With a laptop, there are (likely) only 2 ram slots. If so, you will have to throw out your existing ram and replace it with 2, 2 gig sticks. That's gonna cost.That said, you will definitely notice FSX will load more ram with 4 gig installed vs 2. Will this benefit some performance aspect? Yes. Somewhere/somewhat.