Have you looked atSproggy's Site
I'm looking for DC-DC ATX power supply for my incar MP3 Player.
I can get one made by an electronics engineer but haven't as yet been able to find the correct diagrams etc.
I am currently using a 145W Inverter powering a 125W ATX power supply, I am running Win'98 Lite and winamp and waiting for my 5.6" LCD to arrive from the US. My Win'98 Lite is tweaked heavily and I have managed a boot time of about 19 seconds.
The player currently isnt in my car and is currently in the rebuild stage.
Car: About to change
Player: VIA Eden, 256Mb RAM, Bootable from 64MB Compactflash, 40GB MP3 HD, IRMan, Wireless Keyboard, 5.6" In-dash TFT, 12v DC-DC, running Windows XP Embedded with Wireless LAN, Mobile Internet, GPS Sat Navigation.
== Running MediaEngine for the front end whilst I build a front end in VB.NET, but may stick with ME 2.0 ==