hi, I am new and couldn't find the answer to my problem if it has come up before can someone please direct on how to find it. I have a early 2009 17" Macbook Pro 2.66 with 10.5.6 installed. I spilled a lot of milk in the keyboard area and it stopped working. I ended up having to replace the logic board and now it wont allow me to install the 10.5.8 upgrade or 10.6 when I try the computer gets stuck on the apple logo with no spinning wheel, or with a apple logo and a spinning wheel that freezes, or a question mark. I have tried to install 10.5.8 through apple software updates and have a store bought version of 10.6 and have tried on 3 different hard drives, the funny thing is if I put any of the hard drives in a different Mac they work fine. My computer wont boot with any os except 10.5.6 I have even put the hard drives in a external housing and tried to boot while holding down the option key and my computer doesn't see the external drive with 10.6 os. What in the world could the problem be?
Thanks for any help and suggestions
Thanks for any help and suggestions