I have seen this bug a couple times during few months using E61. Does anyone experience this and how to fix it?

Dropped my e61 to the floor, everything went well. However, all 3rd party software that by default goes to 'Installation' that have been moved to various folder, actually went back there. I had to moved the icons back to each folders.

Interesting.

I have just bought a 1Gb Sandisk Mini SD card to replace the small card that came with my E70. When I copied the files to the new card (including anything system/hidden), the same thing happened.

Not exactly a showstopper - but mildly irritating.