Upload problem with windows98

//Create JavaScript object that will embed Image Uploader to the page.
    var iu = new ImageUploaderWriter("ImageUploader1", 900, 500);

    //For ActiveX control full path to CAB file (including file name) should be specified.
    iu.activeXControlCodeBase = "../Drivers/ImageUploader4.cab";
    iu.activeXControlVersion = "4,0,63,0";
    
    //Unlock
    iu.addParam("LicenseKey", "XXXX-XXXX-XXXX-XXXX;ZZZZ-ZZZZ-ZZZZ-ZZZZ");

    //For Java applet only path to directory with JAR files should be specified (without file name).
    iu.javaAppletCodeBase = "../Drivers/";
    iu.javaAppletCached = true;
    iu.javaAppletVersion = "2.0.79.0";

    iu.showNonemptyResponse = "off";

    //Configure appearance and behaviour.
    iu.addParam("PaneLayout", "ThreePanes");
    iu.addParam("FolderPaneHeight", "250");
    iu.addParam("ShowDebugWindow", "true");
    iu.addParam("ShowDescriptions", "false");
    iu.addParam("BackgroundColor", "#ffffff");
    iu.addParam("AllowMultipleRotate", "true");
    iu.addParam("AllowMultipleRemove", "true");
    iu.addParam("ButtonDeleteFilesText", "");

    //Configure Image Uploader to rotate photos automatically 
    //according to the orientation stored in EXIF metadata.
    iu.addParam("EnableAutoRotate", "true");
    iu.addParam("ButtonSendImageFormat", "width=100; height=50;");

    //Append the form with total file size to the upload.  
    //iu.addParam("AdditionalFormName", "Form1");

    //Configure file mask to upload JPEG images only.
    iu.addParam("FileMask", "*.jpeg;*.jpg;*.jpe;");

    //Set image size restrictions.
    iu.addParam("MinImageWidth", "120");
    iu.addParam("MinImageHeight", "120");

    //Exclude the source file from upload because only 
    //resized versions of the photo will be sent.
    iu.addParam("UploadSourceFile", "false");
    
    //Configure upload settings.
    iu.addParam("Action", "MyPage.aspx");
    iu.addParam("FilesPerOnePackageCount", "1");
    iu.addParam("AutoRecoverMaxTriesCount", "10");
    iu.addParam("AutoRecoverTimeOut", "10000");

    //Allow upload not only files, but also entire folders.
    //iu.addParam("AllowFolderUpload", "true");

    //Configure settings of the optimized image. Optimized image
    //is resized to 1200x960 with JPEG quality = 60 and EXIF 
    //metadata is preserved.
    iu.addParam("UploadThumbnail1FitMode", "Fit");
    iu.addParam("UploadThumbnail1Width", "1280");
    iu.addParam("UploadThumbnail1Height", "960");
    iu.addParam("UploadThumbnail1JpegQuality", "60");
    iu.addParam("UploadThumbnail1CopyExif", "true");
    iu.addParam("UploadThumbnail1CompressOversizedOnly", "true");
    
    //Configure user quota restriction. In real-life application these values should be 
    //loaded from server.
    //iu.addParam("MaxFileCount", "10");
    //iu.addParam("MaxTotalFileSize", "5242880");
    var maxNb = document.getElementById("<%=maxNbH.ClientID %>");
    var maxMb = document.getElementById("<%=maxMbH.ClientID %>");
    iu.addParam("MaxFileCount", maxNb.value);
    iu.addParam("MaxTotalFileSize", maxMb.value);

    //Configure URL files are uploaded to.
    iu.addParam("Action", "MyPage.aspx");

    //Add event handlers.
    iu.addEventListener("UploadFileCountChange", "ImageUploader_UploadFileCountChange");
    iu.addEventListener("Progress", "ImageUploader_Progress");
    iu.addEventListener("ViewChange", "ImageUploader_ViewChange");

    iu.fullPageLoadListenerName = "fullPageLoad";