Emptying Trash/Download

[Karl Seilo]

I started downloading the new iMovie 3.0.3 app two days ago onto my new  
iBook via my dial-up account.  However, after realizing how large the  
file was I decided to abort the download until another time when I  
could afford to download it with my DSL modem at home.  I  clicked on  
the Download Manager window -- highlighted the download and hit the  
delete key -- got  the "are you sure" message -- clicked yes.  Now I  
can't throw away the .asp file remnant that sits on my desktop.  I've  
changed ownership to my name in the get info. 'permissions' window and  
even tried re-naming the file with .xls, doc.  and .pdf but I can't get  
it to 'trash'.  Whenever I try moving it to the trash I get a warning  
window that reads:
------------------------------------------------------------------------ 
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  "The item 'xxxx.asp' is being used by another task right now.
(Other tasks including moving, copying, or emptying the Trash.)

Try again when the other task is complete.
------------------------------------------------------------------------ 
-------
I've tried re-booting and it doesn't help either.  Can anyone offer  
help, please?

Karl