diff --git a/build.py b/build.py
old mode 100644
new mode 100755
index fd1d6c6..32f1f9f
--- a/build.py
+++ b/build.py
@@ -19,6 +19,9 @@ def get_app_name(text):
 
 def get_qt_path():
     try:
+        if os.path.exists("/usr/lib/qt6/bin"):
+            return "/usr/lib/qt6/bin"
+
         return str(subprocess.check_output(["qtpaths6", "--binaries-dir"]), 'utf-8').strip()
 
     except:
@@ -26,8 +29,8 @@ def get_qt_path():
 
         return input("Please enter the QT bin path (leave blank to cancel the build): ")
 
-def get_qt_lib_path():
-    output = str(subprocess.check_output(["qtpaths6", "--query"]), 'utf-8').strip()
+def get_qt_lib_path(qt_bin):
+    output = str(subprocess.check_output([qt_bin + "/qtpaths6", "--query"]), 'utf-8').strip()
     lines = output.split("\n")
     ret = ""
 
@@ -196,7 +199,7 @@ def platform_setup():
     ins_packages = list_installed_packages()
     like_distro = get_like_distro()
     dep_pkgs_a = ["pkg-config", "make", "g++"]
-    dep_pkgs_b = ["ffmpeg", "libfuse-dev", "fuse3", "imagemagick", "qt6-base-dev"]
+    dep_pkgs_b = ["ffmpeg", "libfuse3-dev", "libfuse-dev", "fuse3", "imagemagick", "qt6-base-dev"]
 
     if not list_of_words_in_text(dep_pkgs_a, ins_packages) or not list_of_words_in_text(dep_pkgs_b, ins_packages):
         if ("ubuntu" in like_distro) or ("debian" in like_distro) or ("linuxmint" in like_distro):
@@ -231,7 +234,7 @@ def main():
             qt_bin = get_qt_path()
 
         if qt_bin != "":
-            qt_lib = get_qt_lib_path()
+            qt_lib = get_qt_lib_path(qt_bin)
 
             if qt_lib == "":
                 exit(1)
diff --git a/install.py b/install.py
old mode 100644
new mode 100755
diff --git a/src/common.h b/src/common.h
index bae809c..ea00ecb 100644
--- a/src/common.h
+++ b/src/common.h
@@ -41,7 +41,7 @@
 
 using namespace std;
 
-#define APP_VERSION  "3.6.t8"
+#define APP_VERSION  "3.6.t9"
 #define APP_NAME     "JustMotion"
 #define APP_TARGET   "jmotion"
 #define DATETIME_FMT "yyyyMMddhhmmss"
diff --git a/src/ram_disk.cpp b/src/ram_disk.cpp
index 738081d..49ad1b4 100644
--- a/src/ram_disk.cpp
+++ b/src/ram_disk.cpp
@@ -252,7 +252,7 @@ QString RamDisk::getFileName(const QString &basePath, const QString &fullPath)
 
         if (name.startsWith("/"))
         {
-            name.removeFirst();
+            name = name.mid(1);
         }
 
         if (name.indexOf("/") == -1)