I have the .cvt files converted and on a floppy disk. Do I need GEOS .Dxx on the UIEC in order to use it as a drive? I hope to be able to run WHEELS 128 and get access to the UIEC. I made a directory "SD2IEC" on the UIEC. Hardware: C=128, 1571, 1581 and 512 ram. I put run and s128 on WHEELS disk. After reading the manual several times, i can not see how to connect to the UIEC. Is there a special way to set things up that is not explained in the manual?