TMPGEnc XPress – “Cannot find the class”

Every since upgrading TMPGEnc on my computers (Windows 7 Pro x64)  to TMPGEnc XPress v4.7.8.309 I keep getting the following error on some of then:

Cannot find the class.

Error Code 0x8004800B

The solution found on the Internet: install to a folder without “x86″; instead of installing in “C:\Program Files (x86)\Pegasys Inc\TMPGEnc 4.0 XPress” install to something like “C:\Pegasys Inc\TMPGEnc 4.0 XPress”. Only that this solution is for a older problem, rezolved since 4.4.x.

The real solution (so far): uninstall TMPGEnc XPress v4.7.8.309 and install TMPGEnc XPress v4.7.7.307 instead. No more errors.


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