Everything besides desktop integration.
What does not
If you highlight an image you can see the thumb but the associated text like the file name won't be visible. Also it seems to be a refresh problem - if you scroll though a large collection of pictures sometimes the details (tooltip) remain imprinted over the other thumbs. It goes away with refresh anyway.
Also, the desktop integration doesn't work 'out of the box'. Probably with some tweaking you can set the current picture as a desktop background and so on but I didn't try it.
What was not tested
|Operating system||Test date||Wine version||Installs?||Runs?||Used|
|Current||Ubuntu 6.06 "Dapper" i386 (+ variants like Kubuntu)||Jan 14 2007||0.9.29.||Yes||Yes||Gold||Politia|
|Show||Ubuntu 6.06 "Dapper" i386 (+ variants like Kubuntu)||Nov 12 2006||0.9.25.||Yes||Yes||Gold||Politia|
|Show||Ubuntu 6.06 "Dapper" i386 (+ variants like Kubuntu)||Oct 25 2006||0.9.23.||Yes||Yes||Platinum||Politia|
|Show||Ubuntu 6.10 "Edgy" i386 (+ variants like Kubuntu)||Jan 03 2007||0.9.22.||Yes||Yes||Gold||an anonymous user|