ituens doesn't open. qtcf.dll error. tried everything

I updated my itunes and now I'm getting that all too popular wtcf.dll error.

first I tried to repair quicktime. nothing worked
I tried to reinstall itunes.
I uninstalled ituens and instaled it again
I uninstalled quicktime and installed that again
I downloaded a qtcf.dll file from thei nternet and put on my desktop, in the Windows foldar, and also in the system32 folder.
nothing has worked so far. I also get a startup error too related to ituneshelper.exe

built it myself 6 months ago, Windows 7, 64 bit

Posted on Feb 7, 2010 8:44 PM

17 replies

Mar 22, 2010 4:34 PM in response to b noir

I have the same problem and i have checked the windows32 folder for the qtcf file but it can no be found, i have a windows 7 pc and it dont give me and option to show hidden files.

i can only find it in the quicktime and itunes folder. is there anythingelse i can do?

b noir

Level 9

72,336 points

Mar 22, 2010 4:44 PM in response to danteuk12

I see you're on a 64-bit system. With one of those, the best place to start looking is in the C:\Windows\SysWOW64\ folder.

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ituens doesn't open. qtcf.dll error. tried everything