I uploaded a new version again.
This one does not use /tmp anymore to extract the native libraries to but instead extracts these to /var/tmp/swtlib-32.
Please delete /tmp/swtlib-32 to avoid strange errors and excuse the inconvenience.

Edit:
Sorry, was quite in a hurry.
Of course using $HOME for temporary files is a silly idea.
Instead I use /var/tmp for now.
Another new version is on the way.