Deploy Engine application on either Desktop or Engine Runtime

Discussion created by jmadrigal on Mar 30, 2011
In my application deployer, I would like to have a launch condition that checks whether I have ArcGIS Desktop installed OR ArcGIS Engine installed.  Since my Engine application can run in either of these scenarios, I would like my visual studio deployer to check if either one is installed.  Does anyone know how I would accomplish this?  In my launch condition can I have a value of 'REGISTRYVALUE1="10.0" OR REGISTRYVALUE2="10.0"' where REGISTRYVALUE1 is the desktop registry value and REGISTRYVALUE2 is my engine registry value?