Recently I've installed the OpenG Toolkit v188.8.131.52 on LabVIEW 2018 x64 on Windows 8.1 through the VIPM. When I try to use it, namely ZLIB Inflate / Deflate Vis, I get an error saying "SubVI 'ZLIB Inflate__ogtk.vi': SubVI is not executable". When I open it and select Configure... on Call Library Function node in a Library name or path field I see "C:\Work\OpenG\opengtoolkit\lvzip\source\lvzlib.*".
The same thing with Vis referencing ogportio.dll.
Am I supposed to update them manually before first using them? I didn't find any info about this problem.
Edit: Ok, when I try to update it LabVIEW says it's not 64-bit compatible... Any progress in this direction since 2010?