Macbook Pro 2008 Repair (Hot Air Gun Reflow)

My Macbook Pro stopped working...
It's the popular GPU Problem of the Nvidia graphic card.
Somehow the lead between the BGA chip and board breaks and the result is not boot up with a black or white screen; or artifacts in the internal and external display...

Possibilities:

• Buy a new one and throw away the old one
• Try to ask apple for a "free repair" -> good luck
• Reflow with hot air gun/oven/Prof. Reflow station
• Reballing
• Bring it to somebody who can fix it...

I decided to try the hot air gun method...

I made it twice already before, but I think not good enough...
So I did some research and did it for the third time.

This time I recorded it:

Detailed information about the different methods I tried:

First time

Method: Used a cheap (borrowed) hot air gun and put it on top for about one minute
Durability: 1 month

Second time 

Method: Used a much better hot air gun (with digital display & +/-10°C interval)  240°C on top for 2 minutes
Durability: 2 months

Third time

Method: Used a thermocouple to messure the board temparature on the top of the board, heat up the bottom to aprox. 110°C, Heat up the top up to aprox. 220-230°C
Durability: Don't know yet... hope a life long... ;P