greece charaters replaced as #.

Hello All,

The file with greece charaters are been placed in Application layer. While opeening the file in Al11 i am getting all the greece with # . while trying to get the data from the file it is been delivered the special charters with #.

Is there any procedure to get the greece charaters insted of getting the #.

I am uisng unicode system, Is there any need for using code page???