nsDialogs::SelectFileDialog presents Messagebox asking to create the file.

[xbarns]

Hi all,

i am using:

nsDialogs::SelectFileDialog /NOUNLOAD open "$EXEDIR\License.xml" "XML Files|*.xml|All Files|*.*"

to select a file named "License.xml" from a directory in case it exists there, but if the file does not exist it will present a dialog:

"License.xml"
"This file doesn't exist."
"Create the file?!
"Yes No"

How can i prevent that dialog from showing in case the file i look for does not exist?

Thanks
x