SD Card functionality (ConnectCore9P 9125)

I have integrated an SD Card into my applcation, and have successfully run the sample applications. I had hoped that I would be able to access the files on this card via the FTP Server and the Web server using the standard routines.

However investigation seems to indicate that the standard project builds for the FTP and Web servers file interface only supports the NetOS file system and does not support FAT drives.

I assume that this means I will need to rewrite the file system interface functions to get this functionality. Has anyone else come across this, that can give me any advice on the steps that need to b taken to get these interfaces working with the FAT file system.