While this may not be an appropriate solution it has solved the problem with the cursor jerking but has created another problem. I changed MEP to run in the administrative mode and the cursor problem went away. However, the F8 and F3 functions on my Logitech K320/B550 wireless keyboard and mouse quit working. The keyboard functions still work. Is there a switch in the administrator profile that would cause this to occur? These are the two functions I use the most and I miss them being on the mouse.
For whatever reason, when you run acad in administrative mode you have to reinstall the Logitec drivers and do so in administrative mode also then the mouse functions work fine. It's just a shame one has to go through all of this to make a high dollar program work the way it is supposed to.
Logitech software has always been rubbish. My Thinkpad randomly disables my trackpad (whether or not my mouse is plugged in) and I'm sure it's because of the Logitech Setpoint software.
