The full Program Neighborhood and Web Interface clients are both launching Seamless Windows. The PN Agent launches each published app in an 800x600 session. Initial Client Session sizes in the PNAgent site were default with all sizes checked. I have changed that so that only Seamless Windows is checked but I still get multiple 800x600 sessions. It's been a couple of years since I had a customer that wanted to use PNAgent so I am probably missing something here. Thanks, Tom Waller System Consultant: MCSE, CCEA, CCI, CCIA San Francisco, CA 94105