Hi guys. Around 1 and a half year ago I had my GPU not working because of total loss of thermal paste on it and on heat sink. I had no money by that time to buy a new iMac, so I decided to get courage to follow the guides here and try to fix it and it worked thanks to you all here. By that time I also decided to take out the optical drive (since it is not usable nowadays) and replaced by a SSD with a kit sold here. It is working perfectly. Also by the same time, the old hard disk sent me a goodbye and it is not working since than. Everytime I turn on my computer I have to "eject" it to keep going on.... Now I want to replace it and I have a hard disk here that I could use but I want an advise if it is good or not and if my computer is going to work well with 2 disk. The disk is a Western Digital Caviar Green SATA / 64MB Cache - 1.0TB.

Thanks for any advise.

After doing the whole thing and trying to turn on it didnt…..it gives 3 beeps or tons or sound, stops and then starts over again with tons and keep going

After following all the steps and replaced the old battery by the knew one and reassembled my iPhone 3GS, I tried to turn it on but nothing appeared on screen. Suddenly a ton sounded and the Photo Application on my Mac opened up showing the pictures stored inside the phone and I, fast as I could….lol…, imported everything that was “arrested” inside, but on screen of the phone nothing appeared. If I unplug the charging cable from the phone, a white screen shows up for some seconds and after that it disappears. With the iTunes software opened, it detects the phone, show it and I can see that it is being charged and has 58%, opps, now is 59%. What else could I do tô have my dear iPhone 3GS working, at least as a phone.

Thank you all in advance.

Fredy.