It should be possible to create Devs:DOSDrivers "mountlists" for each partition that would use L:PFS3. The partitions would be added at boot if ACTIVATE=1 is set in the tooltypes or when used with ACTIVATE=0. The PFS3 manual has a section called "Creating a mountlist" that describes how to create a Devs:DOSDrivers mountlist and an example mountlist (start with the 2nd mountlist). Use a direct scsi (ds) version of PFS3. You would change your scsi device name and number to appropriate values and use your HD install program to find the LowCyl and HighCyl. Then maybe you can see how good PFS3 is and feel some pride that it was created in your own country

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There is also some information on the GVP 060 board here...
http://www.gregdonner.org/gvp4060/gvp4060.html