Suggestions?

http://www.miniputer.com/Acer/Aspire_4520.html

The above is my laptop specifications, and as you can see, it's a fairly bad laptop. Unfortunately I've been and I will continue to be stuck with this laptop for the time being, and I hope to get the best of it.

I have recently downloaded NBA Live 2003, then later found out I could play 2005 and get an updated roster, and so I did. I am wondering if I should continue playing 2005 or play a newer game that I can still run, like NBA live 2008 or maybe one of the 2K games. The only other game I have installed is GTA San Andreas, in which there is a multi-player mod that thousands of people play everday.

I know a lot of you are probably being occupied by 2K13, but I'd still appreciate some suggestions!

Stick with NBA Live 2005 over NBA Live 08.

Okay and is there a chance my laptop will be able to run any NBA2K?

I'm guessing not well if at all, but you can check for yourself here:
http://www.systemrequirementslab.com

For 2K10, if everything except my graphics card which is a bit below the requirements will it still run okay? And what problems will arise because of it?

Thank you so much for replying, and that quickly.

No, it won't. It either won't run at all (if the chipset isn't supported) or you'll get terrible framerates that render the game virtually unplayable anyway.