diff --git a/index.js b/index.js
index b765830..6757e55 100644
--- a/index.js
+++ b/index.js
@@ -15,6 +15,19 @@ try {
 }
 var configJSONS = JSON.parse(fs.readFileSync(__dirname + "/../../../config.json")); // Read configuration JSON
 
+var exttointerpreteruser = {};
+var scriptExts = [];
+try {
+     exttointerpreteruser = JSON.parse(fs.readFileSync(__dirname + "/../../../redbrick-interpreters.json"));
+} catch(ex) {
+    
+}
+try {
+    scriptExts = JSON.parse(fs.readFileSync(__dirname + "/../../../redbrick-scriptexts.json"));
+} catch(ex) {
+    
+}
+
 function Mod() {}
 
 Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData) {
@@ -64,13 +77,7 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
         exttointerpreter[".bat"] = ["cmd", "/c"];
         exttointerpreter[".vbs"] = ["cscript"];
       }
-      var exttointerpreteruser = {};
-      fs.readFile(__dirname + "/../../../redbrick-interpreters.json", function (err, data) {
-        if (!err) {
-          try {
-            exttointerpreteruser = JSON.parse(data.toString());
-          } catch (ex) {}
-        }
+      
         fs.stat(fname, function (err, stats) {
           if (err) {
             if (!callServerError) {
@@ -269,7 +276,6 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
             });
           }
         }
-      });
     }
 
     function executeCGIWithEnv(a, b, req, res, pubip, port, software, dh) {
@@ -329,6 +335,7 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
       executeCGI("." + a, req, res, dh, nEnv);
     }
 
+    
     if (href.match(new RegExp("/cgi-bin(?:$|[?#/])", os.platform() == "win32" ? "i" : ""))) {
       fs.stat("." + href, function (err, stats) {
         if (!err) {
@@ -608,7 +615,7 @@ Mod.prototype.callback = function (req, res, serverconsole, responseEnd, href, e
           }
         }
       });
-    } else if ((href == "/redbrick-interpreters.json" || (os.platform() == "win32" && href.toLowerCase() == "/redbrick-interpreters.json")) && path.normalize(__dirname + "/../../..") == process.cwd()) {
+    } else if ((href == "/redbrick-interpreters.json" || href == "/redbrick-scriptexts.json" || (os.platform() == "win32" && (href.toLowerCase() == "/redbrick-interpreters.json" || href.toLowerCase() == "/redbrick-scriptexts.json"))) && path.normalize(__dirname + "/../../..") == process.cwd()) {
       if (!callServerError) {
         res.writeHead(200, "OK", {
           "Content-Type": "application/json",