When udpate-menus:

/usr/lib/menu/sim: line 1: syntax error near unexpected token `sim\'
/usr/lib/menu/sim: line 1: `?package(sim): needs=\"kde\" kde_filename=\"sim\" section=\"Networking/Instant messaging\" title=\"Sim (for KDE)\" icon=\"sim.png\" command=\"sim\" kde_command=\"sim -caption \\\"%c\\\" %i %m  \" genericname=\"\" longtitle=\"ICQ-client\" kde_opt=\"\\\\nMiniIcon=sim.png\\\\nDocPath=sim/index.html\\\\nTerminal=0\"\'
Error (or no input available from stdout) while executing
/usr/lib/menu/sim . Note that it is
a _feature_ of menu that it executes menuentryfiles that have
the executable bit set. See the documentation.

---
su -
update-menus -n
---