I\'m having a nightmare trying to get a simple installer working in InstallShield LE (the one shipped with VS 2012). There are all kinds of problems that I can work around (like
I was having a problem with my DLL. It was grabbing a much older one from somewhere. Nothing was in the GAC for this DLL. I tried everything. Finally, I just added the darn thing manually (ISLE) in the Files section by right clicking and selecting add. I found the DLL in my \obj\Release folder. Then I just built the Release again (SingleImage) and everything worked correctly.