Dll call works in LV 8.6, but doesn't in LV 7.1

[nissen6]

I have a vi with a simple dll call that works when I run it in LabVIEW 8.6, but when I run it in LabVIEW 7.1 it stops with an exception error. I can open the LV 7.1 version with LV 8.6 and it works. Has anybody seen this before?

[muks]

I suppose this is an expected behaviour.

[Vivek_N]

I am not sure why this is happening. If you attach the DLL here, we could take a look at it if you would like.