diff --git a/stable.user.js b/stable.user.js
index 25f12a5..46894ff 100755
--- a/stable.user.js
+++ b/stable.user.js
@@ -112,8 +112,8 @@
   // forcing pages for testing. unless you test, do not set these to true!
   setVal('ISDEVEL', true)
   // only one of these should be true for testing
-  const forceTestPage = false
-  const forceResultPage = true
+  const forceTestPage = true
+  const forceResultPage = false
   const forceDefaultPage = false
 
   var addEventListener // add event listener function
@@ -127,8 +127,6 @@
   const messageOpacityDelta = 0.1
   const minMessageOpacity = 0.2
   let infoExpireTime = 60 // Every n seconds basic info should be loaded from server
-  var uid = 0
-  var cid = 0
   var motd = ''
   var userSpecificMotd = ''
   var lastestVersion = ''
@@ -272,7 +270,6 @@
   }
 
   function getLegacyImageID(imgArray) {
-    // TODO: legacy image ids go into question.images, next to 'val' and 'elem'
     try {
       return imgArray.map(img => {
         if (!img.src.includes('brokenfile')) {
@@ -337,18 +334,23 @@
         const questions = readQuestions.map(question => {
           return {
             Q: question.question,
+            possibleAnswers: question.possibleAnswers,
             data: question.data,
           }
         })
 
-        post('ask', {
+        const sentData = {
           questions: questions,
           subj: getCurrentSubjectName(),
-          location: currUrl,
+          testUrl: currUrl,
           version: info().script.version,
-          cid: cid,
-          uid: uid,
-        }).then(results => {
+          cid: getCid(),
+          uid: getUid(),
+        }
+
+        console.log(sentData)
+
+        post('ask', sentData).then(results => {
           removeLoadingMessage()
           ShowAnswers(
             results.map((res, i) => {
@@ -502,11 +504,7 @@
               ...question,
               ...possibleAnswerArray,
             ])
-            const data = getDataFromTest(
-              images,
-              possibleAnswers,
-              getLegacyImageID(imageNodes)
-            )
+            const data = getDataFromTest(images, getLegacyImageID(imageNodes))
 
             resolve({
               question: questionText,
@@ -529,11 +527,10 @@
     })
   }
 
-  function getDataFromTest(hashedImages, possibleAnswers, legacyImages) {
+  function getDataFromTest(hashedImages, legacyImages) {
     if (hashedImages.length > 0) {
       return {
         type: 'image',
-        possibleAnswers,
         hashedImages: hashedImages.map(x => {
           return x.val
         }),
@@ -542,7 +539,6 @@
     } else {
       return {
         type: 'simple',
-        possibleAnswers,
       }
     }
   }
@@ -1031,7 +1027,7 @@
     try {
       const idInput = document.getElementById('cid')
       if (idInput) {
-        idInput.value = getVal('clientId')
+        idInput.value = getCid()
       }
     } catch (e) {
       console.info('Error filling client ID input', e)
@@ -1064,7 +1060,7 @@
         const cidSetInterval = setInterval(() => {
           const cid = document.getElementById('cid')
           if (cid) {
-            cid.value = GetId() + '|' + info().script.version
+            cid.value = getCid() + '|' + info().script.version
             window.clearInterval(cidSetInterval)
           }
         }, 100)
@@ -1148,11 +1144,10 @@
         motd = inf.motd
         userSpecificMotd = inf.userSpecificMotd
         subjInfo = inf.subjinfo
-        uid = inf.uid
-        cid = getVal('clientId')
-        overlay.querySelector(
-          '#infoMainDiv'
-        ).innerText = `${subjInfo.subjects} tárgy, ${subjInfo.questions} kérdés. User ID: ${uid}`
+        setVal('userId', inf.uid)
+        overlay.querySelector('#infoMainDiv').innerText = `${
+          subjInfo.subjects
+        } tárgy, ${subjInfo.questions} kérdés. User ID: ${getUid()}`
         // FIXME: if cwith() throws an unhandled error it sais server is not avaible
         cwith()
       })
@@ -1167,8 +1162,8 @@
     })
     SafeGetElementById('infoMainDiv', elem => {
       elem.innerText = texts.noUser
-      if (getVal('clientId')) {
-        elem.innerText += ` (${getVal('clientId')})`
+      if (getCid()) {
+        elem.innerText += ` (${getCid()})`
       }
     })
     SafeGetElementById('loginDiv', elem => {
@@ -1398,7 +1393,7 @@
       try {
         sentData = {
           version: info().script.version,
-          id: GetId(),
+          id: getCid(),
           quiz: quiz,
           location: currUrl,
         }
@@ -1439,8 +1434,8 @@
     var firstRun = getVal('firstRun') // if the current run is the frst
     if (firstRun === undefined || firstRun === true) {
       setVal('firstRun', false)
-      // TODO: add install source to query. Maybe even a new api endpoint to register installion
       ShowHelp('firstRun') // showing help
+      registerScript()
 
       document.write(texts.freshStartWarning)
       document.close()
@@ -1448,6 +1443,36 @@
     }
   }
 
+  function registerScript() {
+    try {
+      // setVal('registeredWithCid', false)
+      // setVal('registeredWithUid', true)
+
+      if (getVal('registeredWithCid')) {
+        if (getVal('registeredWithUid')) {
+          return
+        } else if (!getUid()) {
+          return
+        }
+      }
+
+      setVal('registeredWithCid', true)
+      if (getUid()) {
+        setVal('registeredWithUid', true)
+      }
+
+      post('registerscript', {
+        cid: getCid(),
+        uid: getUid(),
+        version: info().script.version,
+        date: new Date(),
+      })
+    } catch (err) {
+      console.warn('Unexpected error while registering script')
+      console.log(err)
+    }
+  }
+
   // : }}}
 
   // : Video hotkey stuff {{{
@@ -2241,7 +2266,11 @@
     log('------------------------------------------')
   }
 
-  function GetId() {
+  function getUid() {
+    return getVal('userId')
+  }
+
+  function getCid() {
     let currId = getVal('clientId')
     if (currId) {
       return currId
@@ -2284,6 +2313,7 @@
   }
 
   function GetXHRInfos() {
+    registerScript()
     const now = new Date().getTime()
     const lastCheck = getVal('lastInfoCheckTime')
     if (!lastCheck) {
@@ -2308,7 +2338,7 @@
           'infos?version=true&motd=true&subjinfo=true&cversion=' +
           info().script.version +
           '&cid=' +
-          GetId()
+          getCid()
 
         xmlhttpRequest({
           method: 'GET',
@@ -2323,6 +2353,9 @@
               setVal('lastInfoCheckTime', now)
               const res = JSON.parse(response.responseText)
               setVal('lastInfo', response.responseText)
+              if (getUid() !== res.uid) {
+                setVal('userId', res.uid)
+              }
               resolve(res)
             } catch (e) {
               log('Errro paring JSON in GetXHRInfos')
@@ -2367,7 +2400,7 @@
         '&cversion=' +
         info().script.version +
         '&cid=' +
-        GetId()
+        getCid()
 
       xmlhttpRequest({
         method: 'GET',
@@ -2433,8 +2466,8 @@
         }
       })
       queries.push('version=' + encodeURIComponent(info().script.version))
-      queries.push('uid=' + encodeURIComponent(uid))
-      queries.push('cid=' + encodeURIComponent(cid))
+      queries.push('uid=' + encodeURIComponent(getUid()))
+      queries.push('cid=' + encodeURIComponent(getCid()))
     } catch (e) {
       Exception(e, 'error at setting error stack/msg link')
     }