Found this out today which maybe of use to someone.
If you are planning to update or change your Drupal theme, the psc2css software always extracts the zipped file to the same default location within the cpanel.
sites/all/themes/psc2css.
If you upload and extract a new theme, it does not overwrite the old theme, and hence you appear to be stuck with the old theme because the old theme remains in your 'themes' part of your Drupal site.
All you need to do is rename the folder the old zip file was extracted to;
I.E
customthemes/all/themes/psc2css. (all I changed was the 'sites' folder, and left the rest)
When you upload the new zip file and extract, it will re-implement the sites/all/themes/psd2css series of folders within your cpanel and put the new theme in there.
When you go into Drupal, you will now have two psd2css screen grabs for the two themes.
Hope this helps somebody.
LK
