Previously working Outlook add-in refuses to load, marked inactive
Something popped up today we haven't seen in a while, but like some of my other posts the solution isn't necessarily something you hit in the first few google results. An Outlook 2007 user suddenly had their iManage add-in not load. This precluded attaching document management system content to emails in the usual way. Help, Disabled Items didn't show the add-in, and manually searching the registry keys for the add-in didn't show any changing in LoadBehavior. Enabling the VSTO_SUPPRESSDISPLAYALERTS = 0 environment variable did not result in any crash warnings. I wandered over to the bench where the laptop was sitting and asked the person then working on it to bring Tools, Add-ins brought up one more time. That's when I noticed this checkbox: The "apply macro security settings to installed add-ins" box, cleared in the example above, was checked . This issue has turned up in products like GFI Archiver Outlook Connector , Condeco Room Scheduler , S...