rasmol problem



 Dear all,
      When I run rasmol in my linux box, it always tells me:
                "No suitable DISPLAY!"
      Had someone meet this problem? And how to solve it?
      Thank you for youe help!
 Sincerely Yours,
 FengLou Mao
 *******************************
 ADD:Mr. FengLou Mao
     Peking University
     BeiJing
     P.R.China
 Tel:86-10-62751490
 Fax:86-10-62751725