I think you will get problems with the files
Components/Converter:
ExtraInfo.pyo
pliCaidDisplay.pyo
pliCamdInfo.pyo
pliLayoutInfo.pyo
Or in 2.1 or in 3.0 you'll get an error I think.
Maybe someone can test this IPK, I can't test this at the moment without getting murdered because of the Tour the France
Tried the IPK and it installs fine in Openpli 3.0, no problems whatsoever. Nice skin but for my taste the textsize is somewhat too small (time to check my eyes).
Didn't try it in Openpli 2.1