It is standard installation, done with unattended option, but it is normal windows installation without any customistations.

Hello,

Thanks for your answer. I have installed 32 bit version in standard localisation and again the same errors occured. I also try to install directly on C:\ProgDVB, but again with no luck. Every time erors are occured. May I ask you for some input how I can investigate an issue. I really would ...

Answering your question, the system is 64 bits, so it could be called x64, anyway every one knows what it means.

Regarding your advice about installing ProgDVB in C:\ProgDVB. This does not help. An error is still the same.

Are there any other dependencies than .NET installation?
Any other advice ...

Dear ProgDVB support,

I would like to ask for support with installation of latest ProgDVB professional x64. I'm trying to install it on Windows 7 professional x64. During the installation an errors like the one below occured:

Error: The specified assembly is not installed.
Refreshing of .Net ...