I tries both:

The link gives the error:
Can't update 'date time synchronizer'
Also when I open the .deb file he shows that the file is 0 kb

This is the output of the italian:


BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

~ $ root


BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso30+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

Nokia-N900:~# apt-get update
Hit http://repository.maemo.org fremantle-1.3 Release.gpg
Ign http://repository.maemo.org fremantle-1.3/free Translation-nl
Ign http://repository.maemo.org fremantle-1.3/non-free Translation-nl
Hit http://repository.maemo.org fremantle Release.gpg
Hit https://downloads.maemo.nokia.com ./ Release.gpg
Ign http://repository.maemo.org fremantle/free Translation-nl
Ign http://repository.maemo.org fremantle/non-free Translation-nl
Hit http://repository.maemo.org fremantle Release.gpg
Ign http://repository.maemo.org fremantle/free Translation-nl
Ign http://repository.maemo.org fremantle/non-free Translation-nl
Hit http://repository.maemo.org fremantle Release.gpg
Ign http://repository.maemo.org fremantle/free Translation-nl
Ign https://downloads.maemo.nokia.com ./ Translation-nl
Ign http://repository.maemo.org fremantle/non-free Translation-nl
Hit http://repository.maemo.org fremantle-1.3 Release
Hit https://downloads.maemo.nokia.com ./ Release.gpg
Hit http://repository.maemo.org fremantle Release
Hit http://repository.maemo.org fremantle Release
Hit http://repository.maemo.org fremantle Release
Ign https://downloads.maemo.nokia.com ./ Translation-nl
Ign http://repository.maemo.org fremantle-1.3/free Packages/DiffIndex
Hit https://downloads.maemo.nokia.com ./ Release.gpg
Ign http://repository.maemo.org fremantle-1.3/non-free Packages/DiffIndex
Ign http://repository.maemo.org fremantle/free Packages/DiffIndex
Ign http://repository.maemo.org fremantle/non-free Packages/DiffIndex
Ign http://repository.maemo.org fremantle/free Packages/DiffIndex
Ign http://repository.maemo.org fremantle/non-free Packages/DiffIndex
Hit http://repository.maemo.org fremantle-1.3/free Packages
Hit http://repository.maemo.org fremantle-1.3/non-free Packages
Ign https://downloads.maemo.nokia.com ./ Translation-nl
Hit http://repository.maemo.org fremantle/free Packages
Hit http://repository.maemo.org fremantle/non-free Packages
Hit https://downloads.maemo.nokia.com ./ Release
Hit http://repository.maemo.org fremantle/free Packages
Hit https://downloads.maemo.nokia.com ./ Release
Hit https://downloads.maemo.nokia.com ./ Release
Hit http://repository.maemo.org fremantle/non-free Packages
Ign http://repository.maemo.org fremantle/free Packages/DiffIndex
Ign http://repository.maemo.org fremantle/non-free Packages/DiffIndex
Ign https://downloads.maemo.nokia.com ./ Packages/DiffIndex
Hit http://repository.maemo.org fremantle/free Packages
Hit http://repository.maemo.org fremantle/non-free Packages
Ign https://downloads.maemo.nokia.com ./ Packages/DiffIndex
Ign https://downloads.maemo.nokia.com ./ Packages/DiffIndex
Hit https://downloads.maemo.nokia.com ./ Packages
Hit https://downloads.maemo.nokia.com ./ Packages
Hit https://downloads.maemo.nokia.com ./ Packages
Reading package lists... Done
Nokia-N900:~# apt-get install wget openntpd
Reading package lists... Done
Building dependency tree
Reading state information... Done
wget is already the newest version.
openntpd is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded.
1 not fully installed or removed.
After this operation, 0B of additional disk space will be used.
Setting up date-time-syncronizer (1.0) ...
dpkg: error processing date-time-syncronizer (--configure):
subprocess post-installation script returned error exit status 141
Errors were encountered while processing:
date-time-syncronizer
E: Sub-process /usr/bin/dpkg returned an error code (1)
Nokia-N900:~# cd /home/user/MyDocs
Nokia-N900:/home/user/MyDocs# dpkg -i time-sync-italian.deb
(Reading database ... 31297 files and directories currently installed.)
Preparing to replace date-time-syncronizer 1.0 (using time-sync-italian.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
Nokia-N900:/home/user/MyDocs# dpkg --configure -a
Setting up date-time-syncronizer (1.0) ...
dpkg: error processing date-time-syncronizer (--configure):
subprocess post-installation script returned error exit status 141
Errors were encountered while processing:
date-time-syncronizer
Nokia-N900:/home/user/MyDocs#