User preferences no boot...
Hi i got a big trouble
First at all, sorry for my english level
For introduce you:
I bought in january a MacPro, and i took all my configuration from and older MacPro 1,1
Sincera then the computer worked well but i felt that i wasn't the administrator user ...
I mean i.e. When i downloaded firefox 4, i couldn't install it on app folder because i wasn't allowed to make changes in that folder...
In other way i could made anotare installations....
I really don't understand...
So by the firefox trouble i click right Button on app folder and turn my user permission to write and read...
I SEEMS that WORKED...
So i moved UP to HD folder and try to make the same... I made a mistake (never do that quickly .....) i made "owner" the SYSTEM...
then the machine starts a process telling me tones of errors...
I switched off it and since then it DOES not boot...
I got the gray screen with the Apple icon and thinking bars gif....
WHAT CAN I DO???
COULD ANYONE HELP ME??
THanks a lot
Mac Pro, Mac OS X (10.6.6)