[Solved] What should I do for an upgrade?

Okay so though my system isn't too old when I build it I didn't have that much money so it's not the greatest, so I'm looking into an upgrade but I'm kinda stuck on what to do, here is my system.

AMD X2 5000+ @ 3.2ghz
cooler master hyper tx2 cooler
XFX 750a sli mobo (one 16x pci-e slot one 8x, so dual sli is 8x)
XFX 9800GTX+
2gb corsair xms2 dual channel 800mhz ram @ 980mhz
seagate 160gb 8mb cache 7200rpm drive
DVD RW drive
antec earthwatts 80plus 380watt psu (dual 17amps 12v rails)
cosmos 1000 case (just ordered it)

So what should I upgrade, or should I get a whole new system (mobo, cpu, ram, gpu), go sli, or a new mobo/cpu combo. ANy way please do keep value and how long it will last into account, thanks.
PS yes I know I'll probably have to get a new PSU, but I got that one for free.

Well I personally would ditch AMD, or at least upgrade to a Phenom II since they aren't half bad. Personally I would get a Q9550, which should last a while and is only around 200. I don't like the sound of the Lynnfield (still dual channel mem) and I think socket 1366 will not last very long. I upgraded from an 8800GT to a GTX 260 Core 216 and am very happy with it. Might want a better HDD too. But that is all just my 0.02.

Wow didn't think I would get all those comments that fast, here are some more details, I use my computer for gaming as well as everyday stuff. The socket on my motherboard is am2+ but it's only a 95watt.
AS for budget well thats pretty open, not above 500$. But I can upgrade in stages (new psu, then gpu, then cpu etc..)
I have no preference of AMD vs Intel, but since I already have a Nvidia GPU new AMD systems with sli support are hard to find (980a is it). If I was to do a full upgrade (MOBO, CPU and Ram) I would probably get an I7, but only if someone can find a decent one for around 500.

I hope that answers all the questions
PS. A cheaper upgrade would be better aka under 250

there just isnt any good reason to buy an intel c2q . They get spanked in gaming by Phenom quads and they are being phased out so no point buying the last of a dying breed , especially when intel still wants a premium for them thanks to their legion of blind fanboys

To the OP , can you use the how to ask for advice template at the top of the mb and give us an idea of your budget . Its a lot easier to help if you do

when I look at your build the thing that I think might fit the budget and be a good upgrade is

upgrade the processor to a Phenom x2 or triple core IF the mb is compatible

add a second gfx card in sli which makes an awesome gfx performer

upgrade the power supply

do you know the model number of your mb? There should be a cpu compatibility chart on the website . You might have to update BIOS

If your mb is this

http://www.xfxforce.com/en-us/prod [...] /750a.aspx

then I cant get the cpu compatibility list to open for some reason .

That website is enough reason all by itself to NEVER buy an xfx product IMO

Can you see if the Phenom X3 720 BE is supported?

Yeah I couldn't get it to open either but there is a BIOS update avalable, and the details on it say "added support for phenom II X2 and atholon II X2 CPU"
I'll contact them, but shouldn't it work Physically I mean like fit and wattage, because I assume if it works with an PHenom II X2 it would work with a x3, (should at least)

Isn't this usually when the CPU becomes unstable in a stress test, preventing you from damaging it (unless you overvolt to much of course)

So You think the 720BE is the best CPU that would work with my mobo (me too), I think I'll get that and A PSU, and get a second 9800gtx+ later which uses two 6 pin connectors but comes with molex adapters that work well.

You answered my question, but just some quick side gripes
Will the 9800gtx+ sli combo be worth it in 8x sli?
And will I see a good performance increase with the new proc, or in otherwords is it really worth it, or should I go even higher