Michael,

> and cannot "save as..." my image.
> Squeak keeps telling me "Failed to write image file (disk full?)"

What I have seen before is that an image copied from a different
location (memory stick, windows drive) still keeps on referring to
that path and tries to save to it.

I'm very hazy on the details, sorry. Start by inspecting:

SmalltalkImage current imagePath

--
Danie Roux *shuffle* Adore Unix - http://danieroux.com