When editing the group policy, ensure that the Temporary Internet Files setting for Current Location is set correctly and/or is not blank. Internet Options > General tab > Browsing History > Settings: Windows 7 default: C:\Users\%username%\AppData\Local\Microsoft\Windows\Temporary Internet Files.
Blue represents both the sky and the sea, and is associated with open spaces, freedom, intuition, imagination, expansiveness, inspiration, and sensitivity. Blue also represents meanings of depth, trust, loyalty, sincerity, wisdom, confidence, stability, faith, heaven, and intelligence.
It also represents child abuse awareness. A dark blue ribbon, on the other hand, represents colon cancer which is more common to males. This color represents brain cancer, reflecting the believed color of the brain of somehow grayish in nature. This also represents awareness for asthma and diabetes.