Hello: The only way to do this is to have two separate versions of jaws running with two separate instances of the ct scripts. Gord From: WILLIAM QANAWATI Sent: Friday, June 17, 2011 1:38 PM To: ddots-l@xxxxxxxxxxxxx Subject: [ddots-l] cake talking with 2 sonar on one machine! hi friends: sonar 64 bit is giving me hard time with using virtual inst. so I install the 32 bit on the same computer and kept 64 bit. just to try but now the ct is giving me error message enable the ct control, or disable the windows 7 user account control I did both but still the same message! any idea? thanks William t the