An error occured during installation of assembly component

Are you using the 64 bit version of iTunes? Supposedly this is a forum for 64 bit versions. There is a 32 bit and 64 bit version.

Have you tried "run as administrator".

I think they wanted to advertise the fact 64 bit Vista OS people had someplace to go. But I don't have the feeling it's exclusively 64 bit city here. I've even seen people post like "I know I have XP but help me pretty please with sugar on it" and get help.. sometimes. :)
 

My Computer

System One

  • Manufacturer/Model
    HP Pavilion m9515y
    CPU
    Phenom X4 9850
    Memory
    8 GB
    Graphics Card(s)
    Some Radeon Cheapie with 512 MB Ram
    Monitor(s) Displays
    CRT
    Screen Resolution
    1280x1024
    Hard Drives
    750 GB SATA 3G
    2 SIIG Superspeed docks w/WD Caviar Black Sata II or III
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