DS LINUX can't OPEN without internet

hi, i found this error yesterday, when i try to open mi works in a place without internet.. and i found that Draftsight DOSN'T OPEN!!! NEVER!!... I have Xubuntu 12.04

I TRY TO OPEN IN a terminal and say this:

lui@lui-notebook:~\\\$ draftsight

QFSFileEngine::open: No file name specified

Segmentation fault (core dumped)

the start scream appear.. but nothing more...

why?!?!?!?!?!?!?? internet conection is necessary to use DS??!?!!?