The file is named A&P_Logo.png, but sponsors.html had A&P_logo.png (note the capitalization). This works fine on Windows because NTFS filenames aren't case-sensitive, but it breaks on whatever server is hosting our page, which is presumably not NTFS.
The file is named
A&P_Logo.png
, butsponsors.html
hadA&P_logo.png
(note the capitalization). This works fine on Windows because NTFS filenames aren't case-sensitive, but it breaks on whatever server is hosting our page, which is presumably not NTFS.