ANSYS ERROR: '-', HEXADECIMAL VALUE 0X02, IS AN INVALID CHARACTER.

[Sarikahirpara]

I AM GETTING THIS ERROR ON OPENING ONE SOLVED PROJECT FILE. IT WAS SAVED PROPERLY ON LAST EDIT.
PLEASE CAN SOMEONE HELP ME WITH THE ERROR.

SYSTEM.XML.XMLEXCEPTION:'-', HEXADECIMAL VALUE 0X02,IS AN INVALID CHARACTER. LINE 1656, POSITION 261.

PLEASE HELP SOMEONE.IT TOOK MANY DAYS TO FINISH THAT PROJECT AND NOW I HAVE LOST THE DATA. I CAN NOT REDOIT.

THANK YOU
SARIKA