Hi frosty and welcome to the forum!

Have you already noticed the Search option in here? It's on top part of this page, between the thread topic and the first post. It's a pretty nice option. For example, you can search with the keyword "pcm3" and choose Show posts. Then you can see instantly that there have been other people with the same problem before. And there is a solution for this.

Cool, isn't it? It is much faster to search for the answer than post a new thread (or two) and wait for somebody to answer.