what Version of Windows do you use ...
it was "copy" by Xbase++ Installer ...

since Windows 8 there are NONE of those *.OCX "on-board" any more
you will find in v1.9x Help File :
you will find "wrapper" for ActiveX in c:\ALASKA\XPPW32\Source\SYS\axctrls.prgfor XbpRTF() you NEED to install RICHTX32.OCX (RichEdit.ocx)
for XbpStatusBar() or XbpToolBar() you NEED to install MsComCtl.OCX
it is a joke that those XbPart still based on *.OCX which is NOT any more Part of OS