Hi

I'm having trouble with a adrotator - it shows my pictures and alt just fine, but it tells me the "resource cannot be found" for the pdf its suppose to open.

Code:
<Advertisements> 
<Ad> 
<ImageUrl>~/trees/_americanbeech.jpg</ ImageUrl> 
<NavigateUrl>~/pdf/American Beach.pdf</ NavigateUrl> 
<AlternateText>American Beech image courtesy of forestryimages.com </AlternateText> 
<Keyword>Group1</Keyword > 
<Impressions>30</Impressions > 
</Ad> 

.......more

</Advertisements>
Not sure if I'm doing something wrong. Any ideas
thank you