I recently got a HP Pavillion notebook with Windows 7 Home Premiuim installed already. My problem is it wont let me install itunes or quicktime, i've tried running it in compatibilty mode, running it as admin but nothing fixes it. the installer always crashes and says "the installation of quicktime did not complete. Itunes requires quicktime" and when i try to install quicktime seperately it says that theres allready another quicktime installation in progress and to retry. ive spent 2 hours today looking at peoples posts about this and NO-ONE seems to get a straight answer as to how to fix this problem, the itunes support is absolute bull**** help me!