I'm using the InstallShield 2012 LE Spring Edition for Visual Studio 2010, and I have a problem when it tries to register a service that I've included in the installation with an installer class. Sometimes it installs the service successfully and sometimes it returns installutillib.dll uknown error 1001. However, I can manually install with installutil. As a workaround, I think I can put a custom action in during the installation that will install the service. But, I can't see any way to do the same during the uninstallation. The only step that's available in the LE version is too late, because the files are already removed. Is there a service pack or hotfix for this issue? Or is there something else I can do?
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