right click feature not working

Hello folks!
I had to reinstall the O.S. on my windows XP MediaCenter over the weekend. After reinstalling the Mp3 Tag software, I was disappointed to find that I can no longer right click over a file to open that album in Mp3tag. Mp3 Tag no longer appears in the right click menu.
Any suggestions?
Thanks so much (in advance)

Run the Mp3tag installer again and see if you have checked the option for explorer context menu.

Thanks so much; that worked PERFECTLY!