Microsoft Xbox 360 Console "blinking data light cable box" Questions

...data or get an new hard drive well the fix is time consuming but it does work ...take your 360 apart and remove the heat sinks ... clean the cpu and gpu of all the thermal compound with alcohol and ...

...light of death.....i read around and found no help..... so i decided to play around with everything ...ok this is all i did and now it works...... i turned on my ps3 40g held onto the power button ...