I was trying to install the latest tech demo and I read that it needs a patch. I tried extracting the patch in the folder but it had to replace some files that couldn't be replaced for some reason, I then uninstalled the tech demo because it didn't work. I tried deleting the patch files but you know sometimes you can't delete something because it's being used by the user. So, I tried installing an old version of the tech demo (Because the last tech demo was a bigger file) but I had to replace the files of the patch of the latest version, I clicked ignore for all the files. Then something strange was happening to the system, it had these command prompt like pop-ups, I ignored this and uninstalled PlaneShift straight away. I shut down the computer for an hour or so, not so long ago I turned it back on but with constant Microsoft Windows "The system has recovered from a serious error" pop-ups (Really annoying), I've tried to send an error report but it still shows the error. How can I fix this?