If you could send me your crt file I could run it on mine and take a look.
Otherwise, if you mount a disk image in Vice with v1.0, you can save to disk. Then run the new version, and load the save from disk.
no worries. I created a blank disk, launched v1.0, loaded the cart, saved to disk, launched v1.0.1 and loaded the save ...i will try from there. Thanks for the help :)
just retried - bug passed ! i can continue the quest :)