HyperTheme issue loading a theme

[BladeZX]

I have HyperTheme installed but every time I load a theme I get an error saying "error parsing zip". The theme works fine. I just wanted to make a minor change but cannot seem to load it

Am I missing something?

Thanks

[zomboided]

I'd guess you have a theme element that's been zipped rather than stored. Unzip the files into a directory of the same name, and then rezip it all using your zip program of choice, specifying 'store' rather than a level of compression.

[aj82]

I'm having the same error, tried the suggestion above but still get the same "error parsing zip" and then the programme force closes, found myself having to edit the theme xml manually with notepad using trial and error till its right