U may install FileXtra4.x32 from [url]http://www.kblab.net/xtras[/url] .it is free distribute and really very good.
It also can save picture... but u need to modify code a bit.

it can definately find all the file ,volume and path inside computer...Very powerful...

remember to copy FileXtra4.x32 inside your 'Executable Director' ,macromedia>Xtras> 'create a folder named FileXtra4 and put FileXtra4.x32 inside.

Then when inside *.dir ,remember to modify>movie>xtras>Add...FileXtra4.x32
Then it will work fine inside the *.dir and *.exe