I've been getting this error after i updated my computer "C:\Windows\system32\Riched20.dll" ...And now everytime i start my pc it comes up and my messenger doesnt open or anything it is very annoying...It say on the top of the window Msnmsgr.exe - bad Imageand goes on saying "C:\Windows\system32\Riched20.dll is either not designed to run on windows or it contains an error. Try installing the progrma again using the orginal installation media or contact your system administrator or the software vendor for support."...I tried deleting and re-installing but it didn't really work i need this to be fix...I Need help please i dont know what to do thank you!