11 Replies Latest reply: Feb 25, 2010 7:05 PM by aj-uk
flabud Level 1 (0 points)
I've been trying to upgrade to itunes 9 on windows vista system. During the install, it says "error occurred during installation of assembly policy 8.0.microsoft.vc80.CRT, version 8.0.50727.403 type win 32 policy public key token=1fc8b3b901e18e3bprocess architecture=x86 Quicktime installs OK, but Itunes install is interruped -- Apple Support install portion is rolled back after this error pops up. I went thru suggested Apple troubleshooting options, got same error. Ran install as administrator from desktop, also did not work. Tried installing both thru apple software updater and directly from Apple website -- still get error. I asked about this on Microsoft site, they sent me back here. thanks for any solutions.

dimension dime521, Windows Vista, 32 bit