My SCSI hard drive quit working on my Mac SE/30 and I am looking for a solid state replacement. I have a Floppy Emu and Ruminator II installed. I have tried to use the FloppyEmu as an HD20, but my System 6.08 and System 7.1 disk images are not working right. They both boot up fine and provide a desktop and I can access the left side upper apple "about" information. I can even open and close folders. But when I open an application like MacDraw it launches and I can do some things, but then it will crash. My only option is to power down the Mac and power back on. At this point, the disk image does not boot properly and says there is a disk error. I searched the web for solutions and found that a clean SD card with only the HD20 disk image may help. I'm going to give that a try.