My extension is loaded by the extension manager and installed correctly in both the x86 and the 64 bit versions of Illustrator for windows. However extension manager does not show that it is installed in the 64bit version. It only shows it as installed in the 32bit version. Like I said, the extension is loaded on both when Illustrator itself is opened. This issue is local to extension manager, as far as I can tell.
Any ideas on how to remedy this issue? Is this a known bug or am I doing something wrong in the manifest?
The problem was that I didn't know about the .xmi file in the project. I guess it's kinda like the manefest but for extension manager?