great. that's good to know. wait a bit now. I downloaded the latest and I need to test it first, see how it works if bugs were ironed out I will do an install. previous system disk was bricked (I think power outage caused it, I have no UPS yet). it doesn't matter since I didn't have much data on disks yet. The stuff I did have I can move overnight. I actually wanted to install Ubuntu server but I am having a trouble with installer (it freezes on formatting at 33%). looks like a well known bug. but I found it was in Debian as well. still if OMV works well I could just redo the whole RAID array (which seem to be the cause of the behaviour of this user: http://unix.stackexchange.com/…n-stucks-at-formatting-33).
if it all works and If I decide to install OMV again, then I will post for help on forums then with specification and picture of how I planned the VPN. it's a long road until then.
also I have some money saved and I am considering either a USB HDD for system drive or to stick an SSD/HDD in the now empty CD drive. but their SATA donnection is a bit strange and without 3rd party firmware it gives IDE speed.