[q]By the time I can afford the processor I want, it will have gone down in price. =P[/q]
By the time you can afford the one you want there will be at least a dozen replacements in the same price-range that have doubled in performance.
My last computer was a AMD XP3200+ with 512 DDR and a Radeon 9800 Pro 512... it ran FL and most other games without any problems... Sure i couldnt run the newest games in full-res and graphics, but still older PC's can hold out a long while before the get TOO old. Yours seems pretty decent, so you might wanna replace that graphics card but otherwise i would just leave it be untill you get the $$$ you need to buy a complete new system.
"War. War never changes. Since the dawn of human kind, when our ancestors first discovered the killing power of rock and bone, blood has been spilled in the name of everything, from God to justice to simple, psychotic rage."