Multiple file uploader throwing script timeout error

[clemrock]

Hello,

I'm loving the new flash 8 file uploading capability and have come very far w/ a multiple file uploader.

It works great most of the time but it seems to throw up the "script is causing Flash to run slowly" error about 20% of the time.

Here's the full actionscript I am using below:

import flash.net.FileReferenceList;
import flash.net.FileReference;


//---- init ---------------------------------------------------
//-------------------------------------------------------------
//// visibility
mc_loader._visible         = false;
upload_button._visible     = false;
upload_button.enabled      = false;


var files_to_upload       = new Array();
//-------------------------------------------------------------



//---- instantiat reference list ------------------------------
//-------------------------------------------------------------
var fileRef:FileReferenceList = new FileReferenceList();
var listener = new Object();
fileRef.addListener(listener);
//-------------------------------------------------------------



//---- onSelect -----------------------------------------------
//-------------------------------------------------------------
listener.onSelect = function( fileRefList:FileReferenceList ) 
{
	upload_button.enabled  = true;  
	upload_button._visible = true;
	
	var list              = new Array();
	var temp_upload_array = new Array();  //var item:FileReference;
	
	list = fileRefList.fileList;
	
	for( var i:Number = 0; i < list.length; i++ ) 
         {
                   temp_upload_array.push( list[i] );  	
         }
	
	files_to_upload = files_to_upload.concat( temp_upload_array );
		
}
//-------------------------------------------------------------




//---- the event for the browse buttons -----------------------
//-------------------------------------------------------------
browse_button.clickHandler = function()
{
	 fileRef.browse( [ { description: "JPEGs", extension: "*.jpg;*.gif;*.png;*.tif;*.doc;*.swf;*.txt" } ] );
}
//-------------------------------------------------------------




//---- the event for the upload button ------------------------
//-------------------------------------------------------------
upload_button.clickHandler = function():Void
{
      	 for( var i:Number = 0; i < files_to_upload.length; i++ ) 
      	 {     
            	    files_to_upload[i].addListener( listener ); 
	             files_to_upload[i].upload("[URL unfurl="true"]https://scopeprogram.com:443/cgi-bin/upload/upload_flash.cgi");[/URL]  
	}
	
}
//-------------------------------------------------------------




//---- basic listener functions -------------------------------
//-------------------------------------------------------------
listener.onCancel = function():Void {  trace("onCancel");  }


listener.onOpen = function( file:FileReference ):Void {  trace("onOpen: " + file.name);}
 

listener.onProgress = function( file:FileReference, bytesLoaded:Number, bytesTotal:Number ):Void 
{
	  percentLoaded = Math.round( bytesLoaded / bytesTotal * 100);				  
       _root.mc_loader.bar._xscale = percentLoaded;
       _root.mc_loader.txt_percent = percentLoaded + " % (" + _root.upload_file_cnt + ")"; //( " + Math.round( bytesLoaded ) + " of " + Math.round( bytesTotal ) + " Bytes Loaded )";	 
}


//---- onComplete function ------------------------------------
//-------------------------------------------------------------
listener.onComplete = function( file:FileReference ):Void 
{  
          trace( "(onComplete): file_name: " + file.name );   
}
//-------------------------------------------------------------



listener.onHTTPError = function( file:FileReference, httpError:Number ):Void 
{
        trace( "onHTTPError: " + file.name + " httpError: " + httpError );
}


listener.onIOError = function( file:FileReference ):Void { trace( "onIOError: " + file.name ); }


listener.onSecurityError = function( file:FileReference, errorString:String ):Void 
{
        trace("onSecurityError: " + file.name + " errorString: " + errorString);
}
//-------------------------------------------------------------