Missing a library
 

Hi - I'm trying to recompile a plug-in we'd used in an older version of Vizard, making it compatible with Vizard 5. Everything is set up following the SDK help, it should be fine, but when I go to compile I get a link error:
"error LNK2001: unresolved external symbol"
This appears for several python functions as well as my own. It's not a compatibility issue. Has anyone run into this problem before, and know how I could find out what .lib files are missing from my dependencies? The Vizard libraries are already being accessed through "Additional Library Directories" -> ".../bin/Libs"

Thanks!