On first install, TeeBoard creates a file that gives its widgets permission to communicate with TeeBoard. My guess is this file is now pointing to the wrong location once you added an SSD. Reinstalling TeeBoard won't change that. You may have to manually add the widgets folder to the Flash Player trusted locations.
In TeeBoard, open the Chat Widget preview by clicking the "eye" icon at the top right (IRC Widgets --> Chat tab).
Right click the chat preview and select "Global Settings" -> "Advanced" tab.
Click the "Trusted Location Settings" button.
Click the "Add" then click the "Add Folder" button and browse to the TeeBoard folder in your User Documents:
C:\Users\[USERNAME]\Documents\TeeBoard
Restart TeeBoard and see if that changes anything.
ps: you should never install software in your user documents folder.