my fla file setting
version: adobe air 1.0 actionscript 3.0
i able to compile without problem and when i load the swf file in browser, if my actionscript included this line "import flash.filesystem.File". My flash just show up "blank" . no error in flashlog. if i removed this line, my swf file able to run. what is wrong?
p/s: i embeded the air app as swf and open with browser