Class not Registered - why?

[BMossberg]

ISE Build on Win7(64) - Installing on Win7(32).

It turns out that the problem is that the installed (old) XceedZip.dll file is not being registered, even though it is copied to the correct location.

I first added the [SystemFolder] to my installation, and then added the single file XceedZip.dll to that folder via dynamic linking.

Source Folder = <Windowsfolder>\SysWOW64;

Unchecked “Self-register”; Checked “Best Practices”;

Specified file name explicitly in the “Include files…”

Any help would be appreciated.
Bjorn Mossberg

[MSIYER]

Assuming its Basic MSI:
In the component view:
COM Extract at Build
option should be available. This increases build time but helps if the COM dll changes frequently.

In the component view:
Click on Files node and right-click on the file name
"Extract COM Data for Key File"
should come on the context-menu.