Hi metanilin,
The error message could also indicate a ma;function while the program was being installed. We recommend disabling the firewall and antivirus software of your computer during installation. These two, especially the antivirus software, may block the files necessary for PMH to be completely installed.
For further assistance regarding your concern, please contact the Sony offices/Sony representative offices nearest to your place of residence in Asia Pacific region through http://www.sony-asia.com/countryselector.html?hpid=countryselector:AsiaPacific. Due to proximity, they are in a better position to respond to your questions or concerns.
If my post answers your question, please mark it as "Accept as Solution". Thanks_Mitch