So I'm having a problem with my CS5 and CS6.5 Premiere Pro. All of it installs correctly so it says, but every time I try to open 6.5 it starts and then quits. I installed it on a wiped clean computer. I work at a non-profit and we have older computer but it's running on a 2009 iMac:
Processor: 1.83 GHz Intel Core Duo
Memory 2 GB 667 MHz DDR2 SDRAM
I know very little about the internal workings of a computer, but there's celtx on this computer and that's about it. There isn't much else on the hard drive. I tried CS6, and found out that it isn't compatible with my iMac, so I got the 6.5 and the CS5, and I've tried it on two different computers, both with the same processor and memory as well 2009 iMac.
Any help would be great, I haven't found anything that was helpful, just to wipe my computer clean, which it already was when I received it.
Please help! I've been working on this problem for awhile now and there aren't any answers.