This error is usually caused when some other application overwrites parts of
WMP 11. http://www.microsoft.com/windows/win.../0093.mspx#EOB
"#CB#" <#CBemail@example.com> wrote in message
> I'm running the RTM version of Vista - upgrade installation. I fired up
> media player and added the location for my music - all worked fine -misic
> added. however, when I fired up Media Center I got an error "unable to
> ablum..." error 80040155.
> any thoughts?