In reference to message 4600521, I am trying to remove adobe flash and reinstall so it will stop prompting me to install it. I can remove everything but the following - flash util_actnex flash util_act.dll and flash,ocx. I am getting a message that I am not authorized (trusted installer error) and can't remove. I have spent hours on this and I simply want to get flash working correctly.
I don't understand your reference to message 4600521 - that was a question about a graphics driver.
What browser do you use? If IE10, use Windows Update to update Flash Player. If different, please describe your problem in detail.