Spent hours tonight clearing out my hard drive for my long-awaited Poser 4 install, after installing a nice new 8.6 OS for my Mac, only to have it balk...?? Followed the detailed install instructions in the manual, but it kept demanding more...first that I turn on Applescript Lib (which I did), then it said there wasn't room on the HD (there was more than enough) and then said, not without that thrice-cursed OT Utility Lib. I tried the Macintosh Forum first, but it's late and I'm turning into a pumpkin, so I thought I'd try here before I crawl off to bed....defeated.............sigh.

OT = Open Transport, I think. Used when the Mac communicates with the outside world.