I had recently got a computer from a friend, as my old comp was wearing out after how long i have had it, the "new" computer is a three year old dell inspiron and i recently installed steam and tts on the computer, but any time i try to start up tts i just get this strange load up from unity that immediately crashes. it currently is running windows seven and is capable of running other games, but not Tabletop simulator, i can not figure out what the problem is.