I recently updated catalyst 14.2 to 15.7 and Autocad 2014 started to chars everytime I open the software. I already reinstalled Autocad twice and the only way to work is to use the /nohardware option at the startup command. I'm trying to revert to 14.2 but has been imposible cause Something is wrong with the uninstall package, so I'm Stuck here and working Acad with no hardware graphics, recieving "fatal errors" continuosly.
If anybody can give me a hand I will appreciate It In order to know what to do.
OS: Win 10
Processor: AMD A10