eGalax touchscreen calibration

[brantje]

Terminal

xbian@xbian /dev/input $ ls
by-id by-path event0 event1 mice mouse0 mouse1

I used event0 but its still giving this error:
ts_calibrate: error while loading shared libraries: libts-1.0.so.0: cannot open shared object file: No such file or directory

do i have to paste the export things in the file or execute them? Because i executed them.