Problem while changing date format

[rohit1]

Hi all,

I am working on to change the date format to English (DD/MM/YYYY) rather than American (MM/DD/YYYY) ??

In Kernel/Language/en.pm, i changed code as below:

Change '$Self->{DateFormat} = '%M/%D/%Y %T'; to $Self->{DateFormat} = '%D/%M/%Y %T';
Change $Self->{DateInputFormat} = '%M/%D/%Y'; to $Self->{DateInputFormat} = '%D/%M/%Y'
Change $Self->{DateInputFormatLong} = '%M/%D/%Y - %T'; to $Self->{DateInputFormatLong} = '%D/%M/%Y - %T'

After this when i created new phone ticket, on the AgentTicketZoom page, the date is showing in the below format at the right end
Created: DateFormat needs to be translated

Please suggest for the above error message

Regards
Rohit Singh

[crythias]

Why not just change your language in preferences?