Dante,
Sorry to hear you're having problems with the OMP. If you can't reach the screw (although I'm not sure why you can't), you could always just take a pair of cutters and clip the bracket (just cut right through it...it's not very thick at all) which would free up the a/c line. I think what you need is an extension for a socket to reach the screw. On my 99 the screw was not very far down on the tower, so I was able to reach it easily. If there is anything else I can do to help just let me know.
Charles
Sorry to hear you're having problems with the OMP. If you can't reach the screw (although I'm not sure why you can't), you could always just take a pair of cutters and clip the bracket (just cut right through it...it's not very thick at all) which would free up the a/c line. I think what you need is an extension for a socket to reach the screw. On my 99 the screw was not very far down on the tower, so I was able to reach it easily. If there is anything else I can do to help just let me know.
Charles