Copmusec free on vista

I was using XP and compusec free full disk encryption worked like a charm.
Ive decrypted whole drive installed vista installed compusec on vista with
encryption keys on xp and encypted drive under vista and XP (i needed to
reboot) everything looked ok. On xp drives were fine. On vista 2 primary
partitions were fine but extended partition looked like it's empty. no
volumes on it. but when i run active partition recovery i recovered those
volumes in a matted of minute. It worked nicely but when i rebooted on vista
drives disapeared again every reboot i need to regover them. on xp
everything's fine.
I know that there is no offitial support for compusec on vista but maybe
someone can give me something that might work.

Przemo-c