Hi: I have a question. I have upgraded to version 10.6. However I still have 10.5 on the same machine. If I uninstall 10.5 which will deactivate it will it also deactivate 10.6? Terry Bray System Support Analyst Adaptive Technology Services - Strategy and Planning Desktop Planning & Design ENTERPRISE INFRASTRUCTURE OPERATIONS, Technology & Solutions BMO Financial Group Phone: 416- 549-6190 Fax: 416-549-6565 E-mail terry.bray@xxxxxxx <mailto:terry.bray@xxxxxxx> Visit us at the following address http://ns.bmogc.net/ats/ Mailing Address: Bank of Montreal 4881 Yonge Street, 8th Floor, YSC1 Yonge & Sheppard Centre Toronto, Ontario M2N 5X3