IO error upload script/ 404 error

Question

Is there a reason why my upload script works perfectly on a
PC, but not on a mac???
any ideas. thanks J.
( I get an 'IO error' when uploading on a mac. )

Answer 1

Script would probably help!, I ust thought that someone might
have had a similar experience and knew what the problem may be...
Anyway here is the script,thanks for taking a look....
_global.logged='dave';
//import the FileReference Object
import flash.net.FileReference;
var file_fr:FileReference = new FileReference();
//object for listening to for FileReference events
var list_obj:Object = new Object();
list_obj.onSelect = function(){
fileName.text = file_fr.name;}
list_obj.onComplete = function(){
fileName.text = "All Done";
prog.rec_mc.clear();}
list_obj.onProgress = function (bytesTotal, bytesLoaded){
var percent = bytesLoaded/file_fr.size;
drawRec(percent);}
list_obj.onCancel = function(){
fileName.text = "Cancel was selected";
list_obj.onIOError = function(fileRef){
fileName.text = "IO error with " + fileRef.name;
list_obj.onSecurityError = function(fileRef, error){
_root.removeLoading();
fileName.text = "Security error with " + fileRef.name + ":"
+ error;
//httpError
list_obj.onHTTPError = function(fileRef:FileReference,
error:Number){
_root.removeLoading();
fileName.text += "HTTP error: with " + fileRef.name +
":error #" + error;
file_fr.addListener(list_obj);
browseBtn.onRelease= function(){
file_fr.browse([{description: "Image Files", extension:
"*.jpg;"}])
uploadBtn.onRelease=function(){
randomNumber=Math.round(Math.random()*100000000);
saveJpgAs=_global.logged+randomNumber+'.jpg';
file_fr.upload("upload/uploadPic.php?username="+_global.logged+"&saveJpgAs="+saveJpgAs);
prog.rec_mc.fillColor = Math.random()*0x1000000;
function drawRec (per){
loader.progressBar._xscale = Math.round((per) * 100);
loader.percent.text = Math.round((per) * 100) + "%";}
Thanks J.