diff --git a/app/index.js b/app/index.js
index 5efd091..154e6b3 100644
--- a/app/index.js
+++ b/app/index.js
@@ -18,7 +18,7 @@ var applications = [];
 var localApplications = [];
 
 var assign = function() {
-    SHELL.runWindow("cscript app.js shadow");
+    SHELL.runVisibleWindow("cscript app.js shadow");
 };
 
 var pingtest = function() {
diff --git a/lib/shell.js b/lib/shell.js
index b7ada6a..88b78ba 100644
--- a/lib/shell.js
+++ b/lib/shell.js
@@ -20,6 +20,7 @@ var ShellObject = function() {
     this.workingDirectory = null;
     this.isElevated = false;
     this.isFork = false;
+    this.isVisibleWindow = false;
 
     this.create = function() {
         try {
@@ -40,6 +41,11 @@ var ShellObject = function() {
         return this;
     };
 
+    this.setVisibleWindow = function(visible) {
+        this.isVisibleWindow = visible;
+        return this;
+    };
+
     this.build = function(cmd) {
         if (typeof(cmd) === "string") {
             return cmd;
@@ -90,21 +96,13 @@ var ShellObject = function() {
         var fork = (typeof(fork) !== "undefined") ? fork : true;
         var c = "%comspec% /q /c (" + this.build(cmd) + ")";
         console.info("ShellObject.run() -> " + c);
-        this.interface.Run(c, 0, !fork);
-    };
-
-    this.runWindow = function(cmd, fork) {
-        var fork = (typeof(fork) !== "undefined") ? fork : true;
-        var c = "%comspec% /q /c (" + this.build(cmd) + ")";
-        console.info("ShellObject.runWindow() -> " + c);
-        this.interface.Run(c, 1, !fork);
+        this.interface.Run(c, (!this.isVisibleWindow ? 0 : 1), !fork);
     };
 
     this.runAs = function(FN, args) {
-        var c = FN + " " + args.join(' ');
         var oShell = CreateObject("Shell.Application");
-        console.info("ShellObject.runAs() -> " + c);
-        oShell.shellExecute(FN, args, null, "runas", 0);
+        console.info("ShellObject.runAs() -> " + FN);
+        oShell.shellExecute(FN, args, this.workingDirectory, "runas", (!this.isVisibleWindow ? 0 : 1));
         return oShell;
     };
 
@@ -143,8 +141,8 @@ exports.run = function(cmd, fork) {
     return (new ShellObject()).run(cmd, fork);
 };
 
-exports.runWindow = function(cmd, fork) {
-    return (new ShellObject()).runWindow(cmd, fork);
+exports.runVisibleWindow = function(cmd, fork) {
+    return (new ShellObject()).setVisibleWindow(true).run(cmd, fork);
 }
 
 exports.createProcess = function(cmd, workingDirectory) {
@@ -162,6 +160,6 @@ exports.createDesktopIcon = function(filename, workingDirectory) {
     return (new ShellObject()).createDesktopIcon(filename, workingDirectory);
 };
 
-exports.VERSIONINFO = "Shell Lib (shell.js) version 0.1";
+exports.VERSIONINFO = "Shell interface (shell.js) version 0.2";
 exports.global = global;
 exports.require = global.require;