Issues Tags: Radeon Windows 7 RAM Windows Vista Graphics Last response: March 13, 2011 2:37 PM in Graphics & Displays Share XR4TI March 13, 2011 2:08:18 PM I recently upgraded from Vista 32-bit to Windows 7 64-bit and from 3GB RAM to 8GB RAM. I notice lag issues on COD Black Ops. I have a Radeon HD5770. Do I need to roll back the driver or change settings on something? More about : issues XR4TI March 13, 2011 2:37:04 PM In task manager it shows windows explorer using 6.8 GB of the 8 gb or memory. What gives? m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedGaming performance issues Forum SolvedAsus G46VW-BHI5N43 Performance Issues Forum SolvedInstalled new graphics card, having issues Forum SolvedUTX Case - seeking replacement or solutions for space issues Forum SolvedAny Issues with using a SSD for OS only Forum SolvedFresh Install, Multiple Issues; Please Help Forum SolvedAsus VN247H color issues/blur Forum SolvedColing issues after installing new cooler. Forum SolvedIssues with waking from sleep. Forum SolvedPhanteks PH-TC14PE weight, any issues? Forum Solvedextreme overheating issues over 60C up in under a minute Forum SolvedFPS Issues in Borderlands 2 Forum SolvedHaving the strangest issues with lagging and losing data, need input Forum SolvedWindows 7 Installation issues that are driving me crazy. Forum Solvedi5 lga 2320 Heat issues Forum SolvedCpu issues. Seeing GPU usage drops and cpu Stutters periodically about every 20 seconds in games Forum SolvedBSOD 0x124 and 0x50, help needed to resolve issues. Forum SolvedExperts needed on old Hard drive issues!(UltraDMA) Forum SolvedWeak PSU issues Forum SolvedRAM Causing Power Issues? Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !