I recently aquired a Packard Bell Easy One notebook, it has a K6-2 450mhz CPU and supports PC100 RAM, the chipset is VIA MPV4 and i believe it supports upto K6-III 550mhz, if i was able to aquire a better CPU, would it work if fitted in the Socket? basically would the current BIOS allow it? also how hard is it to get inside the case of a laptop?