LoadLibrary on OCX file fails in Windows 7 x64

Question

I need to open a html help file from within a legacy windows application written in old version of C++ Builder. HtmlHelp is loaded via HtmlHelp.ocx, which I am loading via LoadL

Answer 1

I have the exact same problem right now running W7 (x64).

I got it to work when I changed the "%SystemRoot%\System32\hhctrl.ocx" to "c:\windows\System32\hhctrl.ocx", but I guess I need to figure out why %SystemRoot% resolves wrong.

btw: I'm building a 32bit app on BCB2007.