Hi
I am trying to update from TinyCore 4.5 to 4.7. I have burned a 4.7 ISO CD and re-downloaded tc-install from the App Browser. When I boot from the CD and run tc-install in Frugal to sda1 (the only hard disk, no partition) install I see the error message
"sda appears to have a partition already mounted! Check if correct device, if so unmount it and then run installer again".
However the mount tool won't allow me to unmount the only hard disk. I have tried other combinations of inputs (e.g. whole disk/existing partition or ext4/"no formatting") though without any change. I haven't yet found any further inspiration in the forum or wiki.
At this stage I have no extensions or data that I'm worried about losing and so I would happily scrub the lot and start again, if only it would let me.
If you have any thoughts, suitable for a newcomer to both TinyCore and Linux, I'd be pleased to hear them.
Thank you
Duncan