Help needed on PS applescript

Hi,

I recently picking up applescript, and wanted to my my printing progress automated.

Basically i would like to print photos that i took from my Canon 40D into a name card size photo paper.

As i need them in mass and speed, i have 2 printer and wish to print using two printer.

I manage to scripted so far but in between when the photos are print in PS a msg pop up " “The image is larger than the paper’s printable area; some clipping will occur.” and is slowing the progress down alot. ***** pls help me get it off! THANKZ ALOT :P:P

Here is the script i scripted so far, please help to enhance and speed and process:

property myname : "Send to Print"

on adding folder items to this_folder after receiving added_items
	-- Set Printer into names
	set printer1 to "Canon iP4500 Series"
	set printer2 to "EPSON Stylus Photo R290"
	
	
	-- Choose printer to print
	tell application "Printer Setup Utility"
		if current printer is equal to printer printer1 then
			set current printer to printer printer2
		else
			set current printer to printer printer1
		end if
	end tell
	-- Ask PS to print
	tell application "Adobe Photoshop CS3"
		activate
		launch
		«event PsCSodoc» added_items
	-- At these part it will appear a dialog saying "The image is larger than the paper's printable area; some clipping will occur."
		«event PsCSpdoc» document 1 
		«event PsCSclos» document 1
	end tell
	tell application "Finder"
		delete added_items
	end tell
	
end adding folder items to

add the line
fit image to “640x480”

???
dunno if this would work