Repliessteem.history (78)in windows7 • 2 years agoRE: Device Manager - Windows 7 Aero RC (checked download from Microsoft.com some time in 2007-2008) _RED_FLICKER_PROPERTIES_DEVICEHello welcome to Steemit world! I'm @steem.history, who is steem witness. This is a recommended post for you. Newcomers Guide and The Complete Steemit Etiquette Guide (Revision 2.0) and…