SharePoint Workflow InfoPath Task Forms

If you don’t see the InfoPath form you were expecting when you open a workflow task, make sure you have added:

TaskListContentTypeId="0x01080100C9C9515DE4E24001905074F980F93160" >

to the workflow.xml file….

Working with VSTO – Entry Missing from Add Remove Programs

Whilst updating Office 2007 Add Ins, I ran into a situation where the new version wouldn’t install because VS was convinced there was a version installed, but Add Remove Programs had no item for it. The installer was giving the following error:

The customization cannot be installed because another version is currently installed and cannot be upgraded from this location. To install this version of the customization, first use Add or Remove Programs to uninstall this program:

The only way I found to fix this was to re-install the old version, which caused the Add Remove entry to appear. I could then remove the old one and successfully install the new one..