Dell V715w stops printing after 1 job

Hi I have a Dell v715w which stops printing after 1 print job.  I mean it will print 1 whole job, then 5 mins later if you go to print anything else nothing happens.

I have to delete all the dlee*.* processes, stop the spooler service, and then restart the spooler service and then restart the print job.

Any ideas??  Help?

this is becoming rather tedious when wanting to print more that one thing at a time.

Thanks