Below are guidelines for installing version 12.5.1 of SDK or Open Server on the same server with other Sybase products:
In general, Sybase recommends that new installations of SDK and Open Server be placed in separate directories from other Sybase products, such as Replication Server, OpenSwitch, Enterprise Connect™ Data Access, and Sybase IQ, unless Sybase Tech Support has specifically recommended installation in the same directory to address an issue.
Sybase does not recommend mixing versions of SDK and Open Server in the same directory. For example, do not install SDK 12.5.1 into a directory containing Open Server 12.5—upgrade both SDK and Open Server to 12.5.1 in this case.