I have the same problem:
.goutputstream-XXXXXX files appear in Nautilus.
I neither have Dropbox, fileroller, nor gtk-recordmydesktop installed.
I noticed the bug today when syncing files via Ubuntu One. When I edit (Gedit) and sync it to my other PC it appears as .goutputstream-XXXXXX file. This also applies to files I had on the computer for some time. They are "renamed" into the described filename.
I have the same problem: XXXXXX files appear in Nautilus.
.goutputstream-
I neither have Dropbox, fileroller, nor gtk-recordmydesktop installed.
I noticed the bug today when syncing files via Ubuntu One. When I edit (Gedit) and sync it to my other PC it appears as .goutputstream- XXXXXX file. This also applies to files I had on the computer for some time. They are "renamed" into the described filename.