[BUG] exporting (save) files with sharepoint explorer hangs

[mjr.epicfail]

HI,

I noticed that a export (saving) of multiple files with the sharepoint explorer hangs if you try to zip it directly if there are files with characters that windows "ZIP" wont compress.
When exporting as files (no zip) this works fine.
I tried to zip the folder and got the message that the folder couldnt be compressed because it includes characters that cannot be use in a compressed folders such as [ ' ].

Maybe you can check this during restore or just fail the restore during the restore process.

VB build: 8.3