A little furthur info: the Add Device Wizard lists the following enabled option buttons:

Image File device
RAM drive device
Virtual DVD decice
...
Virtual tape device

and the following disabled option buttons:

...
Disk Bridge device
Snapshot and CDP device
Mirror (RAID - 1) device
SPTI device
...

I've installed StarWind 4.1 Build 20090515 on an XP Pro box. I want to share an external USB drive across my internal network. The log states "5/27 10:57:29.468 d7c conf: 'RamDisk.dll' loaded successfully.", but at the end of the log file: 5/27 10:58:42.015 b4c Plugin: LICENSE: Plugin 'IBV...