diff --git a/common/main.js b/common/main.js
index a747c87f..bf71da03 100644
--- a/common/main.js
+++ b/common/main.js
@@ -123,6 +123,8 @@ LazyLoad.js([
             const path = require('path');
             if (inPath.indexOf(window.location.origin) !== -1) {
                 inPath = inPath.replace(window.location.origin, nw.__dirname);
+            } else if (!inPath.indexOf('/')) {
+                inPath = path.resolve(nw.__dirname, './' + inPath);
             } else {
                 let dirPath;
                 if (fs.existsSync(nw.__filename) && fs.statSync(nw.__filename).isFile()) {
diff --git a/common/modules/mixly-modules/common/config.js b/common/modules/mixly-modules/common/config.js
index b229dc00..77d2b810 100644
--- a/common/modules/mixly-modules/common/config.js
+++ b/common/modules/mixly-modules/common/config.js
@@ -62,7 +62,7 @@ Config.init = () => {
 
     let pathPrefix = '../';
 
-    Config.SOFTWARE = goog.getJSON(path.join(pathPrefix, 'sw-config.json'), SOFTWARE_DEFAULT_CONFIG);
+    Config.SOFTWARE = goog.getJSON(path.join(Env.srcDirPath, 'sw-config.json'), SOFTWARE_DEFAULT_CONFIG);
     Config.pathPrefix = pathPrefix;
 
     Env.hasSocketServer = Config.SOFTWARE?.webSocket?.enabled ? true : false;
diff --git a/common/modules/mixly-modules/common/editor-blockly.js b/common/modules/mixly-modules/common/editor-blockly.js
index 02b12c7d..ad5bc6a0 100644
--- a/common/modules/mixly-modules/common/editor-blockly.js
+++ b/common/modules/mixly-modules/common/editor-blockly.js
@@ -59,7 +59,7 @@ class EditorBlockly extends EditorBase {
         this.workspace = null;
         this.initBlockly = () => {
             const DEFAULT_CATEGORIES = HTMLTemplate.get('xml/default-categories.xml').render();
-            const media = path.join(Config.pathPrefix, 'common/media/');
+            const media = path.join(Env.srcDirPath, 'common/media/');
             const renderer = ['geras', 'zelos'].includes(USER.blockRenderer) ? USER.blockRenderer : 'geras';
             this.editor = Blockly.inject(this.$blockly[0], {
                 media,
diff --git a/common/modules/mixly-modules/common/serial.js b/common/modules/mixly-modules/common/serial.js
index cb56b7b8..7b43d4c5 100644
--- a/common/modules/mixly-modules/common/serial.js
+++ b/common/modules/mixly-modules/common/serial.js
@@ -13,7 +13,7 @@ const {
     Msg
 } = Mixly;
 
-const { BOARD } = Config;
+const { SELECTED_BOARD } = Config;
 
 
 class Serial {
@@ -43,7 +43,7 @@ class Serial {
         }
 
         this.getConfig = function () {
-            let config = BOARD?.serial ?? {};
+            let config = SELECTED_BOARD?.serial ?? {};
             return {
                 ...this.DEFAULT_CONFIG,
                 ...config
diff --git a/common/modules/mixly-modules/electron/loader.js b/common/modules/mixly-modules/electron/loader.js
index 944a0c3e..afb1e557 100644
--- a/common/modules/mixly-modules/electron/loader.js
+++ b/common/modules/mixly-modules/electron/loader.js
@@ -32,7 +32,7 @@ Loader.onbeforeunload = function(reload = false) {
             window.location.reload(true);
         }
     }
-    let href = Config.pathPrefix + 'index.html?' + Url.jsonToUrl({ boardType: BOARD.boardType ?? 'None' });
+    let href = Env.srcDirPath + '/index.html?' + Url.jsonToUrl({ boardType: BOARD.boardType ?? 'None' });
     let endPromise = [];
     const { mainStatusBarTabs } = Mixly;
     Serial.getCurrentPortsName().map((name) => {