Sharepoint Workflow Feature.xml and Workflow.xml for WSS 3.0 & MOSS 2007
It seems like when you create workflows in Visual Studio and deploys them to SharePoint you have to consider the environment you are deploying them to. In the feature.xml the ReceiverAssembly and ReceiverClass are specified if you want to go for the MOSS 2007 deployment. Remove the lines in bold if you need to deploy [...]
