I Noticed if I did an update on an NLD9 workstation that ther is a difference with rug en ZLM

It is concerning the package Mozilla-firefox (and the translations)

If I do an upgrade via rug (I copied the 2 packages to a directory and did "rug mount /foo" and after that rug up, tha firefox was upgraded to the new version and worked fine in the several languages.

but if i took the same system, and created a bundle with the 2 packages in it, I assigned this bundle to my workstation, the packages were also installed but firefox was not working afterwards.

anyone had the same problems (or similar ?)