diff --git a/main.js b/main.js
index 58f5393..285135e 100644
--- a/main.js
+++ b/main.js
@@ -20,7 +20,7 @@ na.sodium_free = function sodium_free_monkey_patched() {}
 
 process.env.ZOOBOARD_DATA ??= Path.join(app.getPath('appData'), 'zooboard')
 app.setPath('userData', process.env.ZOOBOARD_DATA)
-const path = Path.resolve(app.getPath('userData'), 'ppppp')
+const path = process.env.PZP_DIR ?? Path.resolve(app.getPath('userData'), 'ppppp')
 
 const keypairPath = Path.join(path, 'keypair.json')
 const keypair = Keypair.loadOrCreateSync(keypairPath)
@@ -277,20 +277,20 @@ if (process.defaultApp) {
   app.setAsDefaultProtocolClient('ppppp')
 }
 
-const hasLock = app.requestSingleInstanceLock()
+//const hasLock = app.requestSingleInstanceLock()
 
-if (!hasLock) {
-  app.quit()
-} else {
-  app.on('second-instance', (ev, argv, cwd, extraData) => {
-    if (mainWindow) {
-      if (mainWindow.isMinimized()) mainWindow.restore()
-      mainWindow.focus()
-      if (argv.length > 1) {
-        handlePPPPPUri(null, argv[argv.length - 1])
-      }
-    }
-  })
+//if (!hasLock) {
+//  app.quit()
+//} else {
+//  app.on('second-instance', (ev, argv, cwd, extraData) => {
+//    if (mainWindow) {
+//      if (mainWindow.isMinimized()) mainWindow.restore()
+//      mainWindow.focus()
+//      if (argv.length > 1) {
+//        handlePPPPPUri(null, argv[argv.length - 1])
+//      }
+//    }
+//  })
 
   app.whenReady().then(() => {
     ipcMain.handle('loadAccount', loadAccount)
@@ -313,4 +313,4 @@ if (!hasLock) {
       if (process.platform !== 'darwin') app.quit()
     })
   })
-}
+//}
diff --git a/package.json b/package.json
index 49aeaa5..a6f4c3a 100644
--- a/package.json
+++ b/package.json
@@ -5,11 +5,13 @@
   "main": "main.js",
   "homepage": "./",
   "scripts": {
-    "start": "BROWSER=none react-scripts start",
+    "start": "PORT=3001 BROWSER=none react-scripts start",
+    "start2": "PZP_DIR=/tmp/zooboard-test PORT=3002 BROWSER=none react-scripts start",
     "build": "react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
-    "electron": "ELECTRON_START_URL=http://localhost:3000 DEBUG=*,-shse,-pull-secretstream electron ."
+    "electron": "ELECTRON_START_URL=http://localhost:3001 DEBUG=*,-shse,-pull-secretstream electron .",
+    "electron2": "PZP_DIR=/tmp/zooboard-test ELECTRON_START_URL=http://localhost:3002 DEBUG=*,-shse,-pull-secretstream electron ."
   },
   "dependencies": {
     "@excalidraw/excalidraw": "0.17.2",