Hi sifus, need help here. I bought a52j 2 months back. Since 2 weeks ago, the laptop perform very well, no problems encountered so far.

Now the major headache comes. In this 2 weeks, I found out that my laptop restarted in the morning if put the laptop on overnight with the battery (with the serious error msg pop-out). I thought to myself, restart only, nothing major wat. Then i realise the nvidia driver is missing. tried to install with latest drivers, but laptop says no hardware detected.

OK, i went back to BIOS and set it back to 'vista/windows7' option from 'reserved' option under the advanced menu. Problems solved. However, after i left overnight again, the laptop restart and the nvidia driver gone missing. I didnt try it under pro-long usage....
So i went back to BIOS setting and tweak another time, again n again. The msg showed 'recovered from serious error bla bla bla...' after it restart.

Anyone knows whats the problem? Is it the temp? or driver/hardware problem? Before this is OK with the stock driver... Optimus Driver version is 189.64

This post has been edited by I-Kurosaki: Oct 28 2010, 10:13 PM