Hi, I have a Razer Kraken Pro and to get directional 7.1 audio I installed their software Razer Surround, its not mindblowing but works ok and I love the deep bass it provides. I only have the onboard sound (VT2021). In some games after ~15min I get a lock up and I hear a infinite "buzz", so I have to manual reset the PC. Happens on Windows 7 and 8.1. The games that I refer: Battlefield 3, Ghost Recon Future Soldier. Uninstalling razer surround completely fix the problem. Someone have a similar experience and found a workaround? I don't wanna left this software but if I have to, do you guys know any alternative? Thanks in advance!