Ripping from CD - Find Info Doesn't Work

I've never had any real problems with Media Player up until last week, and I
can't think of any reason why it would suddenly start to act up. I Load my
CD, click on the Rip tab, the Cd starts ripping and normally the song
information would start loading automatically, however when I tried it last
week, it didn't. When I right clicked and selected "Find Album Info" the
correct dialog box came up, it appeared to recognise the CD and apply the
changes, however when I pressed Finish the dialog box disappeared and I was
left with no changes to the track information. I have tried this multiple
times and nothing happens. There seems to be a communication error of some
sort. Has anyone had similar problems, and if so, do they have a solution?
Thanks