Now i change mi OS form widnows xp to ubuntu hardy heron, and i need use my ti-89 titanium, i download tilp, bot dont work...

This is all package instaled

libticables2-1_1.0.3-0ubuntu1_i386.deb
libticalcs2-2_1.0.2-0ubuntu2_i386.deb
libticonv2_1.0.1-0ubuntu1_i386.deb
libtifiles2-3_1.0.2-0ubuntu1_i386.deb
tilp2_1.01-0ubuntu2_i386.deb

but if i run tilp, when i make clik in "Ready?"... this say this error mesage..

Msg: timeout occured while writing to the device.
Cause: check that your link cable is plugged and/or the calculator is ready.
System: Recurso temporalmente no disponible (errno = 11)

Pls i need help
Pd. Sorry about mi english i venezuelan user.. dont speak english very fine