I have digitized hundreds of lps with audacity and Spin It Again, but now the feed from my turntable is intermittent. I thought it was an electronic issue in my audio Techniques turntable so I bought a new Ion turntable with on board speakers . Lps play fine but when coupled to my pc to digitize the sound is intermittent. I'm not an electronics brain so I'm in need of help. Any ideas would be appreciated.