Just tried installing Designer on my Ubuntu 10.04, 64 bit desktop. The desktop shortcut did no work, and so tried running from the command line. Got this error:

./ExtDesigner
mv: cannot stat `/home/david/.config/Trolltech.conf': No such file or directory
Loading libion: /home/david/.local/share/data/Sencha, Inc./Sencha Designer 1.2/libion-1.2.0.so
Segmentation fault

When I tried the .bin file, got this...

david@david-wilhelm:~/ExtDesigner-1.2.2-48$ ./ExtDesigner.bin
Loading libion: /home/david/.local/share/data/Sencha, Inc./Sencha Designer 1.2/libion-1.2.0.so
Unable to load Sencha Designer application -- Missing libion.

Any ideas on how to get it working?

Thanks,
Dave