Windows 7 No USB Audio windows 7 x64

[mvedda]

I recently purchased a new PC and I am lacking USB audio on my Razer Megaladon headset. I updated the firmware and the weird thing is that the microphone works but no audio at all. When i try to test the sound I get a "failed to play test tone" error. The device is set as default. And worked previously on my old windows 7 32bit PC. This seems to be a fairly common problem but I could not find any solutions so I decided to post here. Any help would be appreciated.

Specs of the PC are as follows
Brand: Gateway Model FX6840-23
Processor Intel Core i7 860(2.8GHz) Processor Main Features 64 bit Quad-Core
Memory 8GB DDR3 1333
Hard Drive 1TB SATA
Optical Drive 1 16X DVD±R/RW SuperMulti Drive
Graphics ATI Radeon HD 5750 Graphics Card with 1GB of Discrete Video Memory
Audio Sound card - Integrated
Power Supply 500W
Operating System Windows 7 Home Premium 64-bit
Motherboard Chipset Intel H57

 

[zvit]

Check this out:
Razer Megalodon USB Audio Issue

Some updated the firmware here:
Razer Megalodon 64-bit Firmware Updater v2.12 (English)

and some got a hub that seemed to fix the problem.

Razer knows about the problem with x64 systems and haven't come out with an official solution yet.

 

[cultiv8]

Note to all: Razer still has not fixed the problem, and has even removed the firmware update from the page referenced above. However, it's still possible to install, although it's a little bit of a PITA. See my Link Removed - Invalid URL.