HotDocs Closes Unexpectedly When Using the Open or Browse Buttons
From HotDocs Wiki
Problem
When clicking an Open or
Browse button in HotDocs, HotDocs closes without warning.
Solution
This problem happens when a Group Policy setting is specified that hides drop-down lists of recently used files in Windows Explorer.
To correct the problem, either update HotDocs to HotDocs 2008 SR2, or have your system administrator disable this setting using the Group Policy Editor.