Your tech support email system refuses to accept emails so I'll post message here.
I just tried to update my 7.0 Power DVD Deluxe version with suggested update to version CyberLink.3613(EVR)_DVD071211-02. It would not complete install without my removing existing version above, then refused to install new version.
So now no PowerDVD, what do I do? I bought a download version and registered it in Cyberlink members area.
CB