After installing with X-terminal I got the next error:

(Reading database ... 31297 files and directories currently installed.)
Preparing to replace date-time-syncronizer 1.0 (using time-sync-English.deb) ...
Unpacking replacement date-time-syncronizer ...
Setting up date-time-syncronizer (1.0) ...
dpkg: error processing date-time-syncronizer (--install):
subprocess post-installation script returned error exit status 141
Errors were encountered while processing:
date-time-syncronizer

Whats going wrong?