Ok, if you get no crash log from the application itself you need to do this:
1. Click on the magnifying glass in the lower left corner.
2. Type 'event viewer' and click on it
3. In the upper left corner of the event viewer, fold out the folder called 'Windows Logs' and select 'Applications'
4. Find your Superior Drummer 3 error in the main list (each crash should generate an item)
5. Select the item and on the right side click 'Save Selected Events...'
6. Save as Event File
7. Attach the saved file to a post here. Done 🙂