I have a customer with Navision and the application seems to spike only allowing 15 users per Citrix Server VM. Besides a 3rd party like appsense does anyone have any ideas on how to calm the cpu spiking for this app? Thanks Brian Brian Rota | Consulting Engineer| Presidio Networked Solutions (formerly NIS) | brota@xxxxxxxxxxxx <mailto:brota@xxxxxxxxxxxx> phone: 781-638-2200 | cell: 978-886-8127 | fax: 781-970-1453