diff --git a/src/handlers/processControl.js b/src/handlers/processControl.js
index 96a7d1c..cf4423a 100644
--- a/src/handlers/processControl.js
+++ b/src/handlers/processControl.js
@@ -5,7 +5,7 @@ export class ProcessControl {
     this.shell = shellService;
     this.os = osService;
     this.fs = fsService;
-    this.codexGlobals;
+    this.codexGlobals = codexGlobals;
   }
 
   getCodexProcesses = async () => {
@@ -31,8 +31,8 @@ export class ProcessControl {
   };
 
   startCodexProcess = async () => {
-    this.saveCodexConfigFile();
-    this.startCodex();
+    await this.saveCodexConfigFile();
+    await this.startCodex();
   };
 
   saveCodexConfigFile = async () => {
diff --git a/src/main.js b/src/main.js
index ad7f22a..ef50b55 100644
--- a/src/main.js
+++ b/src/main.js
@@ -100,6 +100,7 @@ export async function main() {
   process.on("SIGTERM", handleExit);
   process.on("SIGQUIT", handleExit);
 
+  const codexGlobals = new CodexGlobals();
   const uiService = new UiService();
   const fsService = new FsService();
   const configService = new ConfigService(fsService);
@@ -125,31 +126,24 @@ export async function main() {
     configService,
     pathSelector,
     numberSelector,
+    new DataDirMover(fsService, uiService),
+  );
+  const processControl = new ProcessControl(
+    configService,
+    shellService,
+    osService,
+    fsService,
+    codexGlobals,
   );
   const mainMenu = new MainMenu(
     uiService,
     new MenuLoop(),
     installMenu,
     configMenu,
-    new DataDirMover(fsService, uiService),
+    installer,
+    processControl,
   );
 
-  const codexGlobals = new CodexGlobals();
-
-  const processControl = new ProcessControl(
-    configService,
-    shellService,
-    osService,
-    fsService,
-  );
-
-  console.log("ip: " + (await codexGlobals.getPublicIp()));
-  console.log("spr: " + (await codexGlobals.getTestnetSprs()));
-
-  //await processControl.doThing();
-  // await processControl.detectThing();
-  return;
-
   await mainMenu.show();
   return;
 
diff --git a/src/ui/mainMenu.js b/src/ui/mainMenu.js
index 50c1e11..fc28d3f 100644
--- a/src/ui/mainMenu.js
+++ b/src/ui/mainMenu.js
@@ -1,9 +1,18 @@
 export class MainMenu {
-  constructor(uiService, menuLoop, installMenu, configMenu) {
+  constructor(
+    uiService,
+    menuLoop,
+    installMenu,
+    configMenu,
+    installer,
+    processControl,
+  ) {
     this.ui = uiService;
     this.loop = menuLoop;
     this.installMenu = installMenu;
     this.configMenu = configMenu;
+    this.installer = installer;
+    this.processControl = processControl;
 
     this.loop.initialize(this.promptMainMenu);
   }
@@ -17,15 +26,65 @@ export class MainMenu {
   };
 
   promptMainMenu = async () => {
-    await this.ui.askMultipleChoice("Select an option", [
+    if ((await this.processControl.getNumberOfCodexProcesses) > 0) {
+      await this.showRunningMenu();
+    } else {
+      if (await this.installer.isCodexInstalled()) {
+        await this.showCodexNotRunningMenu();
+      } else {
+        await this.showNotInstalledMenu();
+      }
+    }
+  };
+
+  showNotInstalledMenu = async () => {
+    await this.ui.askMultipleChoice("Codex is not installed", [
       {
-        label: "Install/uninstall Codex",
+        label: "Install Codex",
         action: this.installMenu.show,
       },
       {
-        label: "Configure Codex",
+        label: "Exit",
+        action: this.loop.stopLoop,
+      },
+    ]);
+  };
+
+  showRunningMenu = async () => {
+    await this.ui.askMultipleChoice("Codex is running", [
+      {
+        label: "Stop Codex",
+        action: this.processControl.stopCodexProcess,
+      },
+      {
+        label: "Open Codex app",
+        action: this.openCodexApp,
+      },
+      {
+        label: "Exit",
+        action: this.loop.stopLoop,
+      },
+    ]);
+  };
+
+  openCodexApp = async () => {
+    console.log("todo!");
+  };
+
+  showCodexNotRunningMenu = async () => {
+    await this.ui.askMultipleChoice("Codex is not running", [
+      {
+        label: "Start Codex",
+        action: this.processControl.startCodexProcess,
+      },
+      {
+        label: "Edit Codex config",
         action: this.configMenu.show,
       },
+      {
+        label: "Uninstall Codex",
+        action: this.installMenu.show,
+      },
       {
         label: "Exit",
         action: this.loop.stopLoop,