7 Replies Latest reply: Oct 21, 2011 2:36 PM by alanfromocean township
12q2w4 Level 1 (0 points)
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