Blue screen, crashing laptop

It only happens in racing games ?
Test with other games too,and also run 3DMARK06 on your machine and see if it passes or not.

That looks like a memory allocation error. Could be that your games are using a bit of memory that has been allocated to another program, or there are conflicting drivers.

What hardware/software did you install immediately prior to getting this problem?

Did you make sure the previous drivers you had were removed prior to installing them? you can do this with CCCleaner, then install the latest drivers from the ati website. unless you need the hp drivers cos your systems got a different configuration.
then run chkdsk (http://www.updatexp.com/windows-xp-chkdsk.html) and see if the problem sorts itself out

hope this helps

i removed the old one with driver cleaner pro from the safe mode, the game doesn't cause the BSOD anymore, but after a few minutes it is minimized because of an error message caused by a process related to the card reader, after terminating the process, and playing the game for another while, it causes an error (grid.exe) refusing to start unless the laptop restarted.

do you know other benchmarking test, 3dmark06 won't start on my laptop

If the card reader seems to be causing it, you could try disabling it in device manager before playing.

the link that u posted doenst show any scores