how to quit the tag engine without exit the application

[labview 6.0.2 DSC]

we developed a application it contains tag engine and Opc server. the application is continuously in run mode. some time the applictaion is hang. we want to overcome the problem .so we want to quit the tag engine and restart the engine without quit the application.

[David Moerman]

In your System sub-palette, you should find "Engine Launch.vi" and "Engine Shutdown.vi" (I am using LV DSC 6.1 so it might be a little different than yours).

Also, there is a good little utility VI in the shipped examples (I found it with the "Tank System.vi"), but the VI is called "Launch Tag Engine.vi", found in ".\examples\lvdsc\_common\Tag Engine.llb". This utility will stop AND start the tag engine, but only if the SCF file has changed.