Unable to connect printer from xp to 7

Hello,

i have 12 systems in lan networking which 11 system in windows XP and 1 systems windows 7 on the windows 7 have printer and also i installed the symantec cloud antivirus

i m unable to take the print out from xp to windows 7 its show that unable to connect but if i go to windows 7 and take the remote desktop connection from the 7 to xp then it print is coming

Please help me in this