I have a Creative SB X-Fi sound card on my Windows 7 PC and a pair of Sennheiser HD 515 headphones, along with a Logitech 2.1 speaker set. Both are producing glitchy sound. Explosions and ambient noise will bug out creating a weird eeerrrriiiiigggggg sound.

This is unplayable.

Please help.

nm it was a loading glitch