I got the Executer 3 CE modchip for my xbox v1.6. I soldered it in and everything got it running, then I needed to flash a hacked bios to it. So I flashed the most up to date bios and of course...me being dumb flashed the bios for the v1.0-1.5. So it was fragging at boot cuz it didnt know what to do.
I found out through the xbox forums that I flashed the wrong bios and I then flashed the correct one in about 5 minutes and all is well now.
I will get a picture of my screen up tonight...I made my xbox logo come up blue :-)