Xbox Paper weight???

[Quall999]

take out the modchip. If the xbox still works, then it is fine. It ussually blinks green and red when
1. The solder points aren't completely connect
2. A defective chip.
It could alse be that the chip is touching the Mobo. I heard that this was a problem. Just seperate it with electrical tape.

I suggest you take the chip out (then see if the xbox still works) and resolder it. If it doesn't work the second time, recheck all points. If nothing appears to be wrong, the chip is probably defective and needs to be replaces.