o packages found matching libsdl1.2.
No packages found matching libsdl-mixer1.2.
No packages found matching libmikmod2.
Some packages missing! Trying to install...
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory(/var/lib/dpkg/), is another process using it?
No packages found matching libsdl1.2.
No packages found matching libsdl-mixer1.2.
No packages found matching libmikmod2.
Cannot install! Trying again...
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory(/var/lib/dpkg/), is another process using it?
incept: libmikmod2*: No such file or directory
No packages found matching libsdl1.2.
No packages found matching libsdl-mixer1.2.
No packages found matching libmikmod2