The sound is distorted as if it is out of phase i.e. the sound appears to wash in and out and or swirls around. It occurs on playback only. I am operating Windows 7 on a x64 based PC with an i7 processor. The software is Audio cleaning lab 10 Deluxe.
I am not sure version 10 of any of the MAGIX software are Windows 7 compatible, the architecture that those programs where written were only for the operating systems of the time. I know it was not working well with 64 bit systems, but I don't have this software anymore... at least not version 10.
I am afraid that the life of the version 10 titles expired unless your still using a OS that is supported by the software.