printer spooler problem

I have a problem with printer spooler,
this problem effect when I’m login user level and cause me can’t open printer properties and add printer in administrator account And printer spooler services can stop automatic, after that I can use my printer again in administrator level or user level..

note Msgs:
– Win 32 error code 1722, The RPC server is unavailable
– spooler sub system app has encountered a problem and needs to close

Please help me for this problem…

Thanks,