Quicktime and iTunes are dead

Question

I commited suicide, i guess, by creating a "custom" application folder, moving all system applications from their original location to another folder, named by me "aplications", and deleting the original empty aplication folder.
Don't ask me why , i still don't get it ......:-(
Then my iTunes and Quicktime died, meaning when i launch themthey do nothing, for ages, untill i have to force quit 'em
So i returned all of the system applications back to its "original" folder, reinstalled quicktime and itunes but still no go.
I have installed like 10 non systen aplications after that, and i'm really out of time, do you think i'll have to reinstall the whole system again or there's a workaround to make QT and iTunes back?

Answer 1

If you deleted the "original empty application folder," how did you then return items to it? Did you create a new Applications folder yourself? Or what?
At the root level you should have something like the following:
Applications
Library
System
Users
The Applications folder in turn should contain all the iApps at its root level. Also when you do GetInfo it should have the following permissions:
You can: Read & Write
Owner: system (locked)
Access: Read&Write
Group: admin
Access: R&W
Others: Read only
If you now have a root level Applications folder (and it must be Applications, not applications) that you created it could be the permissions are messed up. You can check with GetInfo and see if they match the above. You can try setting them to that yourself. I would also strongly advise you to run Disk Utilities from the Utilities folder (incidently, what did you do with THAT folder in your arrangement frenzy?) and run Repair Permissions. That might get things working again. In future do not change things that the system has done unless you know precisely why it is set that way and what will happen if you alter it.
Francine
Schwieder