diff --git a/Main.py b/Main.py
index e10a988..5f6db11 100644
--- a/Main.py
+++ b/Main.py
@@ -7,6 +7,7 @@ import io
 import json
 import tempfile
 import subprocess
+import time
 
 def main():
     instance_name = "Familycraft Season 7"
@@ -23,17 +24,27 @@ def main():
     versions = json.load(bio)
     bio.close()
     version = "0.0.0" 
-    if os.path.exists(prism_instance_path+"/"+instance_name+"/version.txt"):
-        with open(prism_instance_path+"/"+instance_name+"/version.txt", 'r') as fp:
-            version = fp.readline()
+    if os.path.exists(prism_instance_path+"/"+instance_name+"/.minecraft/version.txt"):
+        with open(prism_instance_path+"/"+instance_name+"/.minecraft/version.txt", 'r') as fp:
+            version = fp.readline().rstrip()
     if version != versions[len(versions)-1]["Version"]:
         #version = versions[len(versions)-1]["Version"]
         # Update Modpack
+        print(version)
+        print(versions[len(versions)-1]["Version"])
         with tempfile.TemporaryDirectory() as temp_dir:
             modpack = open(os.path.join(temp_dir, instance_name+".mrpack"), 'wb')
             ftp.retrbinary("RETR "+versions[len(versions)-1]["File"], modpack.write)
             modpack.close()
-            subprocess.run([prism_command, '-I', modpack.name])
+            p = subprocess.Popen([prism_command, '-I', modpack.name])
+            while True:
+                time.sleep(5)
+                if os.path.exists(prism_instance_path+"/"+instance_name+"/.minecraft/version.txt"):
+                    with open(prism_instance_path+"/"+instance_name+"/.minecraft/version.txt", 'r') as fp:
+                    version = fp.readline().rstrip()
+                if version == versions[len(versions)-1]["Version"]:
+                    break;
+
         #with open(prism_instance_path+"/"+instance_name+"/version.txt", 'w') as fp:
         #    fp.seek(0)
         #    fp.truncate()