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.
Blue can be strong and steadfast or light and friendly. Blue is used to symbolize piety and sincerity in heraldry. The color blue in many cultures is significant in religious beliefs, brings peace, or is believed to keep the bad spirits away. In Iran, blue is the color of mourning while in the West the something blue bridal tradition represents love.