FXServer won't start on other (mounted) partition

Heo,

I created a new project on my other (path mounted (C:\projects, not P:\ or whatelse)) drive, but it won’t work, but after I made a new project on C:, the server started instantly.

The consoles don’t print any errors, just “Starting server” and no more.

Is this still a NTFS partition, or another FS?