avfoundation cf.dll Not Found

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Level 1

11 points

avfoundation cf.dll Not Found

Ever since I updated my iTunes when i try to open it it says "This application has failed to start because AVFoundationCF.dll was not found." i need to know how to install AVFoundationCF.dll or at least how to fix this problem. Please Help!

Windows Vista

Posted on Jan 14, 2011 6:28 PM

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Answer 1

b noir

Level 9

72,324 points

Jan 14, 2011 7:54 PM in response to 12q2w4

The procedures I try for that differ depending on whether you've got a 32-bit Windows or a 64-bit Windows. There's links to each procedure, and instructions on determining whether you've got a 32-bit or 64-bit Vista in the following topic:

http://discussions.apple.com/thread.jspa?threadID=2659021

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Answer 2

12q2w4 Author

Level 1

11 points

Jan 16, 2011 12:22 PM in response to b noir

its 64 bit

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Answer 3

b noir

Level 9

72,324 points

Jan 18, 2011 7:38 PM in response to 12q2w4

its 64 bit

🙂 Let's try the instructions from the following post, then:

http://discussions.apple.com/thread.jspa?messageID=12602975&#12602975

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Answer 4

fmcasado

Level 1

0 points

Oct 8, 2011 10:50 AM in response to b noir

Hi, don't complicate your life...just repair Apple Application Support on both 32-bit and 64-bit systems. You can do that from Control Panel-Programs and Features-Apple Application Support-Repair.

That simple!!!

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Answer 5

fooad

Level 1

0 points

Oct 8, 2011 1:36 PM in response to 12q2w4

Go to google and download that file then after extrating it put it in c<windows<syswow64

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Answer 6

fmcasado

Level 1

0 points

Oct 8, 2011 1:40 PM in response to fooad

Too many viruses on the Internet....It may be dangerous!!!

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Answer 7

Oct 21, 2011 2:36 PM in response to 12q2w4

No virues are causing this with 10.5 on Windows7 64 bit. Error 7 (Windows error 126) avFoundaioncf.dll not found. Now I have a brand new Iphone 4S and cant use it for anything but making phone calls.

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