Hi Marmistrz. I looked for the library here http://harmattan-dev.nokia.com/pool and i didn't find it and i found a lot of libmono at fapman (i think that i need to add a harmattan repo), thatīs why i asked for it. Please can you add the details about the harmattan repository in the first page. Btw i tried your command with and without root and i got this: Nokia-N900:~# LD_PRELOAD=/opt/meecolay/libdsme_dbus_if.so.0.2.0 meecolay /opt/com.niasoft.alchemyclassic/bin/alchemyclassic ERROR: ld.so: object '/opt/meecolay/libdsme_dbus_if.so.0.2.0' from LD_PRELOAD cannot be preloaded: ignored. ERROR: ld.so: object '/opt/meecolay/libdsme_dbus_if.so.0.2.0' from LD_PRELOAD cannot be preloaded: ignored. /opt/com.niasoft.alchemyclassic/bin/alchemyclassic: symbol lookup error: /opt/meecolay/lib/libqmsystem2.so.1: undefined symbol: dsme_battery_empty_ind PS: i am sorry for my reply, i didn't want to annoy you.