Error with re-installing Illustrator. Exit code: 7 ? Help!

Question

Hello,
I had problems opening my Illustrator-program (from Adobe Creative Suite 5, Design Premium) as it kept on opening a new file window, and not the program itself. I could keep on opening this file-window eternally, not in any way could i get in to the program, so I chose to un-install the Illustrator - not the whole package.
Now when i try to re-install Illustrator in Adobe Application manager, it ends up with saying that a mistake happened and:
"Exit Code: 7
-------------------------------------- Summary --------------------------------------
- 1 fatal error(s), 3 error(s), 0 warning(s)
ERROR: Found payload conflicts and errors:
ERROR:  - Adobe Flash Catalyst CS5 depends on Flash Player to be installed.
ERROR:  - Adobe Flash CS5 depends on Flash Player to be installed.
FATAL ERROR: Conflicts were found in the selected payloads. Halting installation.
I have installed on two computers, and I don't know if Adobe counts this as my third time installing and therefore wont let me? Even though it's on the same computer, name user and everything.
Now: Can anybody help me getting back the program?
I'm not really good with computers, and I cannot find a direct line to Adobe, so I hope someone can help
Best, Julie

Answer 1

Sorry, but this is not the right answer, it has nothing to do with lightroom 5.
It's Adobe Illustrator and is has been working 7 days ago, I can't see why it has something to do with the hardware, my mac is super new.
it's something else.