I've seen references to this topic, but not a clear answer. I've
created a DVWP based off a custom list. How do I move this list and
DVWP to another site collection?

What I have tried:
1. Save the list as a STP template
2. Export the dataview webpart
3. Import the STP and note its new GUID
4. Modify the GUID in the webpart
5. Import the DVWP

At this point I always get the "list not found" error.