What is the "story" with vmb.exe ? Is there source code for it ? If not, why not ? Is it "abandon ware" ? I'm interested in seeing how it does "raw disk" access. I have MSCP Basic Disk Functions Manual AA-L619A-TK Version 1.2 and EK-UDA50-UG-002_UDA50_Users_Guide_Oct82.pdf Are there any other relevant docs ? Mike