Sometimes we get some good tips,  tricks and workarounds. Please check the documentation applicable to your pc before making changes to for instance regestry. 

Michael Brestrich has kindly translated the release notes into German .

To right click a folder in the explorer and choose SequoiaView :

 

Craig offers an easy solution:

If sequioaview was installed to c: drive using default install, the following can be cut/pasted into notepad, saved as a .reg file, and merged into registry to correctly enable right-clicking:

REGEDIT4

[HKEY_CLASSES_ROOT\.tre]

[HKEY_CLASSES_ROOT\.tre\shell]

[HKEY_CLASSES_ROOT\.tre\shell\open]

[HKEY_CLASSES_ROOT\.tre\shell\open\command]

@="\"C:\\Program Files\\Sequoiaview\\Sequoia.exe\" \"-d\" \"%1\""

[HKEY_CLASSES_ROOT\Directory\shell\visualize with SequoiaView]

[HKEY_CLASSES_ROOT\Directory\shell\visualize with SequoiaView\command]

@="\"C:\\Program Files\\Sequoiaview\\Sequoia.exe\" \"-d\" \"%1\""