Hi monks the perl program is in server,while i am runiing the server in server mechine it self it will display the rasmol files (I checked the file permission also.) the same program if i run from the client mechine, that particular load file is in client mechine than only it is displaying.(but all files we are having in server.eventhougth the particular load file is in the client mechine than only it is displaying otherwise it is showing emptry rasmol window.) here with i am attaching the code also thanks in advance.