Date format in RDLC report viewer changes while printing

Question

in my .net desktop application, there is a report and while viewing report it shows dd/MMM/yy. But when i click print i am getting the printout as 

mm/dd/yy. How can i print it exactly like the system short date settings??

 

my text box expression is

=FormatDateTime(Fields!RegDate.Value,DateFormat.GeneralDate) 

 

 

 

Please help..