Problem with rockerssoft-knights.desktop

[Steven W. Orr]

When I went to upgrade Firefox I got the following warning:

618 > sudo rpm -Uvh firefox-1.0.1-1.3.2.i386.rpm
warning: firefox-1.0.1-1.3.2.i386.rpm: V3 DSA signature: NOKEY, key ID 
4f2a6fd2
Preparing...                ########################################### [100%]
    1:firefox                ########################################### [100%]
File '/usr/share/applications/rockerssoft-knights.desktop' contains 
invalid MIME type 'application/x-chess-pgn,Application' that contains 
invalid characters
File '/usr/share/applications/rockerssoft-knights.desktop' contains 
invalid MIME type 'application/x-chess-pgn,Application' that contains 
invalid characters

Does anyone know what this means or how to quiet this?

-- 
Time flies like the wind. Fruit flies like a banana. Stranger things have  .0.
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Donor?Black holes are where God divided by zero. Listen to me! We are all- 000
individuals! What if this weren't a hypothetical question?
steveo at syslang.net