I need to access some VFP tables that are encrypted using Cryptor from Ruby on Rails

From VFP it's done like this:

Instantiate the Cryptor OLE object
Tell the Cryptor object to expect calls from vfp ==> oCryptor.WatchDLL("vfp9r.dll")
Tell the Cryptor object which tables are encrypted and the passwords

VFP tables should be accessible from RoR using the VFPoledb object I believe

The problem is I am a RoR newbie and don't know how to instantiate and use an OLE object or how to tell RoR to use the VFPOleDB object.

TIA,

Alex