Help is installing but not working

[aybe]

Here is how it went,

I have Windows 7 64-bit, Visual Studio 2010 Ultimate.
My help is set to local help as well.
Tried to run the installer as admin since first time it could not
register Mitov.AudioLab.dll if I remember correctly.
As admin, no errors, but still no help.

Tried installing help content, but it needs an 'msha' file ....
Then I tested 'mshcMigrate', to rebuild that file and installing it,
Now I have some help, but IMO it is incomplete.

I also tried H3viewer to see the help, same result : looks incomplete.

Thanks.