How can I remove a downloaded file from the desktop?

Question

Hi,
I downloaded an install Internet Call Director exe file from my internet privider then was told that their system couldn't run on Mac OS 10. There are two files on my desktop that I can't remove. When I drag either one to the trash i get this message. "the item installICD.EXE is being used by another task right now.(Other tasks include moving, copying, or emptying the trash.)" There is nothing else running. I have tried renaming the file,Clearing the download manager, and anything else I could think of. The files will not open and will not delete even using CMD delete. I am not a computer person! How can I get rid of the files??
iMac G4   Mac OS X (10.2.x)  

Answer 1

If you haven't already done so, change the filenames so that they have an extension of .rtf, and then open TextEdit. Overwrite both files with blank TextEdit documents and then throw away the TextEdit documents.
If the TextEdit method doesn't work, open the Script Editor in the /Applications/AppleScript/ folder and enter the following:
tell application "Finder"
set file type of (selection as alias) to "1234"
end tell
Select the file in the Finder and run the script. Repeat this for the second file; when done, try throwing them away again.
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