Finding a Link in Excel 97

Hello all!

I am unable of finding the cell that contains a link in one of my sheets. The only way to delete the link is to delete the sheet because nor deleting all the cells neither clearing all contents work. And of course the find tool does not find nothing.

I can find this tool but it is a commercial solution http://www.add-ins.com/linkfind.htm

Any idea?

Thnak you