Hi at all,I get a license error (-1074396157) when I run a labview executable (all versions 2011) on a pc where the development module is installed beside the vision runtime engine. The vision run-time engine is sucessfully activated.I guess it is a common procedure what I have done:Install labview + vdm and activate with your development license, develop on the pc which is intended for delivery (where all cameras are connected). Wwhen development is done, you go to the license manager and deactivate your own licenses and activate with the runtime licenses you orderer for the project.I think there should be a solution without uninstalling everything, deactivating should be enough. Maybe there has a registry key to be changed?Regards, Stefan

Machine Vision

vision runtime license when development module is installed

@StefanW wrote:

In my opinion the licence check routine is stupid programming!

So I think uninstalling the VDM is the only solution.

Thanks

Fully agree with you. In additional, I'm not happy with "activation" routine, because most of our end users haven't any internet connection on the target PCs, so if hardware significantly changed - they have troubles every time.

I'm pretty sure that full uninstalling is not necessary - but the only "check point" should be removed - that may be other than lic file, or registry entry, may be something else. Nice exercise for reverse engineering (which is obviously prohibited in the license agreement)