Error 1172 occurred at Constuctor Node

[RyanGui]

I use Basler acA2500-14gc .dll driver in LabVIEW(LabVIEW 2015 32bit) but "Error 1172" happened as attached file (Actually this vi works well on the first PC with OS win7 32bit, the problem is happening when I put it on the second PC with OS win7 64bit). I'm not familiar with .net and don't know how to fix it, any comments ?

[Bob_Schor]

Aha, so you switched OS's (32-bit to 64-bit), and now a non-LabVIEW component (.NET) is throwing errors.  Not a surprise.

What do the Basler people say?  It appears to be their DLL that is causing the problem.  Could this be a 32-bit DLL, and you need the 64-bit version?

Bob Schor

[zou]

Looks like something (which camera dll depends on) is missing.

Did you install the camera driver on the 64bit PC?

Have you check the .net framework version on the 64bit PC?

[RyanGui]

thanks for Bob's reply. today I change the PC OS from 64bit to 32 bit and .NET version 4.6.1, no help. I'm asking Basler people

[RyanGui]

yes, I did. it still doesn't work even I change my PC (.NET version 4.6.1) from 64 bit to 32bit.