Comodo Dragon won't web search any longer

Specific symptoms of the bug and steps you can take to reproduce it (step by step).
Type in a search item (e.g. ‘flash player’) into the address bar and press

Specific steps you have taken to try to resolve it.
Tried several search items. Tried same search items with Google toolbar in IE9. found every one.

Comodo Dragon Version 6.0.0.5 Beta

Plugins/Themes installed in Comodo Dragon
Auto HD for YouTube - Version: 2.2.1.163
Browser Button for AdBlock - Version: 0.0.11
Docs PDF/PowerPoint Viewer (by Google) - Version: 2
Google Dictionary (by Google) - Version: 2.0.0
Google Translate - Version: 1.2.3.1
Wikipedia Companion - Mini Wiki Browser - Version: 1.6.5

Windows version Windows 7 Ultimate (64-bit)

UAC status enabled

System Drive where Windows is installed C:\

Place (installation path) where Comodo Dragon is installed C:\Program Files (x86)\Comodo\Dragon

User privileges Administrator