XBOX 360 problem - only middle green light flashing and no error message

hi lannyk and everyone,

yes, let me tell u that person who modded your console did something wrong, this happened to my a couple of months ago...

i bought a used xbox 360, the first problem i had, was NO EJECT DRIVE, wich i fixed cleaning the drive, with the help of a video from Youtube...

now that my xbox was working well, i proceed with the mod, so here comes the problem, when it was ERASING/WRITING the firmware, the software froze, and i had to re-open the program, the my drive was undetectable, i conect the xbox and E65 Error... with the center green light blinking...

after that i suppose it was the drive, but i didnt buy a new drive, just the PCB board for the drive, i conected it... and detected the new board... check my xbox... and here's all problems...

in dashboard i had OPENING, and blinking center light again... press eject, and nothing, open manually, and after opened it close alone, and again the OPENING message...

now, i was checking the xbox and i have the restart problem too, but what i see, is that with the minimal movement on the POWER CABLE... restarts... so, now im groing to buy new POWER AND SATA Cables... and see if my problem is solved... couse i send it to an "expert" and nothing...

but... lannyk, u can be sure, to go with this guy and claim a new xbox... it was his fault...