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dombaterbang

macrumors newbie
Original poster
Hi there guys i need help. I updated the new itunes and all but my quicktime wasn't able to update. it says that "the source media you are installing from is damaged". I tried dozens of times downloading quicktime from apple website and still got this same problem. Now i cant open itunes and other program related to quicktime because my quicktime has an older version. Help please.
 
Stop right now and quit all your open programs. Then open a browser window and download the 10.6.3 Combo Update and let it run but don't run any other programs and disconnect any external drive connections (network drives not firewire/USB) when updating.

After the restart immediately open /Applications/Utilities/Disk Utility and run "Repair Permissions". After this try to see if doing this will fix your problem.
 
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