e46 PC install

[...ASH...]

Hi chaps,

I want to install a carpc to play my mp3's and video's but I don't want to remove the factury head unit..

I have the following head unit



I also have an old PII laptop hanging around so I'm guesing that I have the most expensive parts already..

What I would ideally like to do, is to put the laptop in the boot, plug it into the loom (I think I can plug it into the I-BUS lead of the CD changer) and bobs your uncle..

What I don't want to do is have to start pulling my car apart (dash out etc)

Can someone with more experience on this tell me if I am talking a load of bo**ox??

Many thanks in advance

ASH