i ave the same problem but i have sony vaio VGN-C190P.
pls help!!! can my videocard be upgraded cuz it has 1.60 Ghz and it can't even
launch asisin's cred 1
i think theres an upgrade for the graphics card and it has a USB whit wich you can have +1.20 Ghz.
If you need to contact me write me : firstname.lastname@example.org or email@example.com(i may not see the sent e-mails in the firstname.lastname@example.org e-mail cuz my friend never stops sending me e-mails and that's the only e-mail of mine he knows)