FIle associations doesn't work

[jurajura221]

Hi, i have Lubuntu 12.04 and Krusader 2.4.0-beta1 "Migration". E.g. i can't associate mp3 files with Audacious Player. I tried right-click menu on the file > Open with > Other > Remember application association for this type of file, and mp3 is still associated with the default Gnome mPlayer:(( And next problem is, then some programs doesn't work at all, e.g. if I right click to mp3 file add choose Vlc nothing happens. I can't even open pdf file by defalt associated Document Reader. Why? Pls help me somebody... :]

[jakubi]

What works for me on Linux Mint 13 MATE (a more or less close relative)
of your distro, with the same version of Krusader, is the application
"File Associations - KDE Control Module" by executing kcmshell4 filetypes   
at the command line.

What is your experience with Lubuntu otherwise?

[jurajura221]

Today, associations works great, maybe system restart helped. And VLC does't work, because I run it under the root privileges. Thanks for tip with kcmshell4, it works too :]