Hey man, just to let you know, NEVER OC a laptop, the stock cooling is way too inferior,
your system is already runing at over 60 C which is high, and if you OC your CPU, im telling you this now,
your Temp will increase by more then 10-15 Celcius and now function properly because anything over 60- 70 is the limit of laptop CPU's and
if its a intel i really suggest to NOT OC it, the only thing that will happen is it all crash or burnup from overheating...
Ive got my system OC'ed its a E8400 Core 2 Duo stock 3Ghz and ive taken it to 4.2Ghz easily but the thing there is im running insane amounts of cooling in my case.. aswell as this CPU Heatsink:

and the issuie with a laptop is you cant add such components to cool it down.. so i really advise you to NOT OC your laptop,
the only thing that could happen is you destroying it... they do not have sufficient cooling for their stock setup..
the laptop i have, when i play GTA4 on it, its temp stays around 40-50C aswell...