portezbie

Trying to play the game on my windows 7 x64 pc. The computer has an A8-3870K APU and a Radeon R7 250X graphics card. Game seems to run fine, but every time freezes after about 10-15 minutes. The entire computer freezes until I do a hard reset by holding down the power button. Any idea what the problem is? I thought it might be a heat issue, but all my fans are working and everything seems fine when I check with speedfan. No other games or video seem to cause this to happen. Thanks.