You need to specify installation conditions that determine whether an InstallShield prerequisite is already installed on the target machine. Failure to do so causes problems because the target system behaves as if the prerequisite was not properly installed. You can also create installation conditions that specify operating system, registry, or file requirements. The Conditions tab of the InstallShield Prerequisite Editor is where you set installation conditions.
If the InstallShield prerequisite should be installed on somebut not alloperating systems, you can create multiple operating system conditions for the prerequisite. If a target machine meets any one individual operating system condition, it meets the operating system requirements for that prerequisite.
If a condition evaluates as true at run time, that condition is met. The InstallShield prerequisite is installed on the target machine if the following are true:
Copyright Information | Contact Acresso