What make/model laptop are we talking here?
Laptops are great mobile machines but they are also very small and have little room for cooling, overclocking any PC without a very powerful and large cooler is not recommended and will likely land you with a destroyed computer.
Also, the Pentium P6200 does not officially support overclocking at all, as it is a very low end (entry level) processor, so it will likely not allow the software to perform normally.