1 Reply Latest reply on Oct 8, 2018 3:30 PM by john_unique

    atiumdag.dll error


      Repeatedly getting the message "C:\windows\system32\atiumdag.dll is either not designed to run on Windows or it contains an error...".  This is on Windows 7.  It happens lately whenever the screen saver runs but has happened in other contexts in the past.  I have searched extensively in Windows forums for a solution and found none.  One answer suggested I uninstall all ATI drivers, then reinstall the right one from here but I don't know how to do that.  I have a HP monitor with ATI display adapter and AMD Radeon HD 6450 adapter string.  I tried Update Driver from the AMD Radeon HD 6450 Properties dialog and it said the best driver is already installed.  Thanks in advance for any help you can give.