They were linux (only option) and linux swap. I just deleted them to start over again, let the partitioning function within the installer do it, but got the same "disk read only" message. I think they were only labeled but not formatted yet. I thought that was going to happen during installation.
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Atari SIO2SD Lotharek v1.3 Disk Drive Emulator for Atari 400/800/XL/XE Computers
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