Do you receive any error codes or messages after the crash?
I would start by uninstalling using the QcleanUI utility and then reinstalling the Quicken application.
The Validate & Repair tool is located under the File menu > File Operations > Validate & Repair option.
In the Validate File window that opens, click the top box to "validate file" and then click OK.
Let me know how it goes!
-Quicken Tyka