I booted a TinyCore4.6rc2 CD. It found the tce directory from my TC4.1 install and mounted it. I started the tc-install
app which was already in the tce directory using the following parameters:
Frugal
Existing Partition on sda3
The check boxes for Mark Partition Active and Install boot loader were both un-checked
No formatting, use existing
No additional boot codes
Install extensions from /mnt/sr0/cde
When I clicked on proceed, I received a message that the installation could not proceed because a partition on
sda was mounted.