Currently Being ModeratedFeb 11, 2013 6:23 PM (in response to rml.gabriel)
The problem was solved after reinstalling it with the original DVD. However it wasn't necessary to format the disk and everything stayed the same. The problem with installing a new version of CUPS was that I have used superuser previlege and didn't install with the right architecture. Tried several times after it to install other ones in 64bit but none succefully fix the damaged library.
Lesson learned, I will use a sandbox next time to test it first and my apologies I you were looking for another type of solution.
Currently Being ModeratedAug 23, 2013 12:20 PM (in response to rml.gabriel)
Here is another option.
I had the same problem with my Mac OSX System 10.8.4 after update cups from 1.6.2 to 1.6.3.
I have a MacBookPro with the same system version and copy the libcups.2.dylib file form /usr/lib/ then replace the error file in my other Mac.
1. Install cups 1.6.2 again
2. Replace the file libcups.2.dylib in /usr/lib/ directory with this one libcups.2.dylib
Note: I added the link if you dont have an other mac in the same version available.
This works for me.