Hi everyone,

Firstly, sorry for the length of this post, but I want to try and get down everything that might be relevant.

I bought the Pinnacle USB Nano stick 73e  4 days ago and have managed to get 15 TV channels, including the 2 reserved and test channels, and 3 radio stations (there are also a lot of internet radio stations that I'm not interested in).

I've connected to our roof antenna and the signal quality reads 100%, the signal strength between 75-76% with the signal booster turner on. With the booster off the strength is between 44-48%.

My problem is there is no audo, just a pulsating buzzing noise on all the normal channels, except for TV 3, where I can change the Audio from MPEG  to AC3.

I've had a live chat seesion with someone, and spoken to someone using the 09 4427396, but they only suggested things to do that are on the knowledgebase/faqs pages and  I've already done them. Except, I haven't
tried stopping background tasks, as I don't know what to stop and when they should be restarted.

I've installed the latest version of TV Center Pro. I ran the benchmark test on the settings pageand the summary is as follows:
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Processors (2 physical drives)
AMD Athlon 64 X2 Dual Core processor 4000+, max 2.2GHz, running at 2.2GHz Hyper-Threading disabled
AMD Athlon 64 X2 Dual Core processor 4000+, max 2.2GHz, running at 2.2GHz Hyper-Threading disabled

System Memory
Total physical memory 3.4999GB, available for applications 2.598GB

Graphics card
NVIDIA GeForce 8600GT
Graphic memory: 256MB supporting MPEG decode acceleration
Driver name: nv4 disp.dll, version 6.14.11.7824

Hard Drive not benchmarked yet

USB controller
Standard Enhanced PCI to USB controller, type USB 2.0

Primary sound device
Creative X-Fi Audio processor (WDM)

SUMMARY

Your system is fully capable of running TVCenter to watch live TV

For TV recording and TimeShifting, best quality may be used DVD

Unfortunately, your system is probable not capable of decoding DVB H.264 streams. A dual core processor system running at 3GHz is required for vthis feature

Your system is capable of decoding HD MPEG streams
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So, can anyone offer any suggestions as to what I might do to get the audio working properly?

Rhanks