Sorry to hear about your issue. If no one on the forum may have some input about your issue I suggest you go to our transmission removal article here:
Porsche Boxster Transmission Removal - 986 / 987 (1997-08) - Pelican Parts Technical Article. One of our techs should come in and have some input for you. Just be sure to scroll to the bottom and copy/paste your post here into the comment box. Good luck and I hope you figure the issue out soon.