...who look at computers and get scared as if the damn thing has razor sharp teeth!
ROFLMAO HAHAHA!

God you made me laugh so hard with this sentence lol.YOU RULE MAN!YOU ROCK!

Razor sharp teeth...LMAO! xD
Hey wait a minute...that explains those stratches on my body every morning when I wake up...hmm...how is it...OMG

!
Nah I am just kidding xD
Anyway you are saying that you father cannot learn how to create new folder???That is just 2 simple clicks...wow.
Anyway you can create him a simple batch script that will create a new folder called "SCANNER DATA" in MY DOCUMENTS and then automatically open paint and then give him a message what to do next.Write this into NOTEPAD and save it as "THE SIMPLEST.BAT" (or however you want lol

):
MKDIR "C:\Documents and Settings\YourUserAccountName\My Documents\SCANNER DATA"
START MSPAINT.EXE
MSG * "In order to continue,please do the following: Click FILE and then click FROM SCANNER OR CAMERA.After that press SCAN and after scanning is finished click SAVE,name the reciept and then save it as JPG to a folder called SCANNER DATA which is located in MY DOCUMENTS."
Your father does not need to close this message immediately after he reads it.He can leave it on and continue doing his work so that the message can be a small reminder on what he needs to do next as long as he is not finished.Once he has finished doing what he was doing,he can close the message by of course clicking the OK button.
Note: In the first line replace "YourUserAccountName" with the user name he is using.If you are not using Windows XP then be sure to write the correct location for MY DOCUMENTS because the one I gave you is for Windows XP.
I could make this even more simple by making small program in VS that would do EVERYTHING automatically,but it would take me a day or two.And not for free of course lol

But the solution I gave you above is very simple for anyone.
Cheers!