E-Maculation

Hi, while setting up pearpc i wanted to edit the system preferences for the ram and processor but it dosent work instead it comes with the image below. Why is this happening? could i please have a awnser and if not fixable is QEMU better cause if so i might move to it

You can edit the text file manually; that should get you around the VB Com control library being absent. Currently, there appear to be some performance issues in the Windows build of QEMU, but the fix is already in the pipeline, so in the future, QEMU will likely be the faster/more comprehensive solution.