ugrading run time engine

[sandy1]

Hi,

I have written labview code with  labview version 8.2 and runtime engine 8.2. Now, I have upgraded the run time engine 8.2 to 8.6.1. Problem is , after ugrading exe runs slower compare to the old version.

Do i need to keep only the 8.6.1 run time engine in my PC(copy only exe and 8.6.1 RTE), because it has got all other drivers for the labview related to 8.2.

Could you please help me in solving this issue.

Thanks

[smercurio_fc]

Upgrading a run-time would not change the "speed" of your code unless you took advantage of specific features in 8.6. Did you actually upgrade and recompile your code to 8.6? Or did you still build the app in 8.2? If you did the latter, why did you install the 8.6 run-time?

[sandy1]

Thanks for the reply. Yes I have recomplied the code and build the application to newer version.

[altenbach]

You never "upgrade" a run-time engine.

You need to install (or keep installed) all versions of the run-time that are required for the built executables you have on the computer.