Question: I'm getting an 'Unhandled Exception' error when trying to install or play the main default game folder: C:\Program Files\Rockstar Games\GTAVice City B.) For Windows /XP Users: First begin by right clicking on your desktop. Dear all, I have this Unhandled Exception when I run GTA Vice City. As you can see below I had a problem with Vice City, but I've *just* The problem lies with Windows 7's DEP (Data Execution Prevention) To fix it, 1- Solve problems with mods in Grand Theft Auto Vice City Steam version. I suggest you contact Rockstar technical support or search for a dedicated GTA forum. I just installed Vice City on my laptop, which has Windows and as soon as I try to launch the game, it gives me an unhandled exception error. Gta vice city error unhandled exception windows xp