I just got this new desktop computer (Inspiron 3847 Desktop.) and I tried to set up hammer. Unfortunately I deleted it mistaking it for a shortcut to hammer. I reinstalled the SDK bases but now whenever I try to open a map or make a new one this happens. This happens several times before another message appears I am about to reinstall everything again, but I know that it wont do anything. I have verified the integrity but that didn't work. Is there anyway to fix this?