I'm having a similar problem.... I used to use a Dell Dim.2350 desktop to run XboxHDM. Worked just fine everytime on that PC. Softmodded lots of xboxs.
I gave that old Dell to my wife's grandparents and now when I try using my PC ( an old Compaq Pres.SR1103) to run XboxHDM the PC reboots itself.
I want to make a new HDD for a Xbox I previously softmodded for this guy I know. I have the Eeprom for it. I set up xboxhdm with the original microsoft dash files in C and nothing in E the Eeprom in Eeprom folder.....ran the make-iso-win.bat. Burnt the Linux.iso (which is only 189,600 kb) to a cd-r.
Everything is hooked up right.....the PC detects the HDD ( on Prim. Mas. IDE) and the CD/DVD drive( on Slave IDE)......XboxHDM loads up to this screen.....
![IPB Image](http://i32.photobucket.com/albums/d49/Textbk05/NDURE/thumbs/xhdm.png)
I choose the boot VGA console (option 1)......screen goes black, you hear the PC reboot and it loads the XboxHDM disc right back to this...
![IPB Image](http://i32.photobucket.com/albums/d49/Textbk05/NDURE/thumbs/xhdm.png)
Any Ideas?