Linux 20x2 LCD/LCM Application needed.

We require an simple application that will output various system stats to a 20x2 LCM. The LCM has 4 programmable buttons that we would like to function. We have code from a previous generation LCM from a different manufacturer that worked at one time. It is attached. The new LCM uses a different pin out. The old LCM was serial, the new one is parallel (I may have that reversed). The application should be able to be compiled with gcc into a binary. The LCM should display the following statistics: hostname, CPU load, HDD free space, free memory/used memory, internal IP address (eth0), external IP address (eth1), and system UID, Attached are the pdf manuals, old demo code, new lcm linux c files, and an lcm test utility.