Flajaxian S3 Amazon Service Uploader

Direct Amazon Upload not working at all. Here's my ASPX:

<fjx:FileUploader ID="FileUploader1" runat="server">
    <Adapters>        
        <fjx:DirectAmazonUploader 
            AccessKey="WebConfig:AmazonAccessKey"
            SecretKey="WebConfig:AmazonSecretKey"
            BucketName="abc123.s3.amazonaws.com"   />
    </Adapters>
</fjx:FileUploader>

I'm getting a javascript syntax error on the line 122 in the function below. ie: this._arr = [];

My bucket is working fine (tested it in S3 Firefox Organizer) but it errors before it even attempts to upload the file.

Note: For regular FileUploader there is no problem. I have both DLLS referenced (on top of page and in BIN) and the web.config values are filled in correctly.

 _processRequest: function(json){
        var files = eval("["+json+"]")[0];
        this._arr = [];
        for(var j = 0; j < files.length; j++){
            var f = files[j];
            var fi = this._uploader.getFileInfoByID(f.i);
            var keyParts = f.k.split("/");
            var name = keyParts[keyParts.length - 1];
            if(name != fi.name){ fi.changedName = name; }            
            this._arr.push({key:"key", value:f.k, fileID:f.i});
            this._arr.push({key:"Policy", value:f.p, fileID:f.i});
            this._arr.push({key:"Signature", value:f.s, fileID:f.i});
            this._arr.push({key:"Content-Type", value:f.t, fileID:f.i});
        }
        this._arr.push({key:"acl", value:this._alc, fileID:0});
        this._arr.push({key:"x-amz-meta-uuid", value:this._uuid, fileID:0});
        this._arr.push({key:"AWSAccessKeyId", value:this._awsid, fileID:0});
    },
    _error: function(e){
        for(var i = 0; i < this._errorHandlers.length; i++) this._errorHandlers[i](e);
    },
    _addPath: function(name){
        return this._path + name;
    }