Hello - you might start by reading this:
http://ensoniqsamplers.com/epsasr/015.html
Basically, it states that you cannot do direct-to-ASR file transfers. A better route is to get one of our MCDISK card reader drives - it will allow you to easily move files from your PC to your ASR using a Compact Flash card. You can see the drive here:
http://scsiforsamplers.com/all_products.asp?MCDISK-K
Email me if you have any questions about how you would use this drive to move your files between the PC and ASR.
JD Wilson
www.scsiforsamplers.com
727-953-6877