diff --git a/CHANGES.txt b/CHANGES.txt
index 7271186..a899ec2 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,3 +1,6 @@
+v3.4.78
+- Added check that script is running on Synology NAS.
+
 v3.4.77
 - Include smart_test_ignore and smart_attr_ignore in db files.
 - Now saves changes.txt as <script-filename>_changes.txt when updating the script.
diff --git a/README.md b/README.md
index 372061d..c030c32 100644
--- a/README.md
+++ b/README.md
@@ -128,7 +128,7 @@ ### vendor_ids.txt
 
 |  |  |  |  | 
 |--------------------|--------------------|----------------------|----------------------|
-|  |  | Ez Hosting | Alec Wilhere |
+|  | Voluntary Commerce LLC | Ez Hosting | Alec Wilhere |
 | Reece Lyne | Enric Escudé Santana | Yunhao Zhang | Matthias Gerhardt |
 | Darryl Harper | Mikescher | Matthias Pfaff | cpharada |
 | Neil Tapp | zen1605 | Kleissner Investments | Angel Scandinavia |
diff --git a/my-other-scripts.md b/my-other-scripts.md
index 877bb6f..0375a43 100644
--- a/my-other-scripts.md
+++ b/my-other-scripts.md
@@ -13,9 +13,6 @@ ## All my Synology Scripts
 - **<a href="https://github.com/007revad/Synology_enable_M2_card">Synology_enable_M2_card</a>**
   - Enable Synology M.2 PCIe cards in Synology NAS that don't officially support them.
 
-- **<a href="https://github.com/007revad/Synology_enable_eunit">Synology_enable_eunit</a>**
-  - Enable an unsupported Synology eSATA Expansion Unit models.
-
 - **<a href="https://github.com/007revad/Synology_enable_Deduplication">Synology_enable_Deduplication</a>**
   - Enable deduplication with non-Synology SSDs and unsupported NAS models.
 
@@ -34,6 +31,9 @@ ## All my Synology Scripts
 - **<a href="https://github.com/007revad/Synology_DSM_reinstall">Synology_DSM_reinstall</a>**
   - Easily re-install the same DSM version without losing any data or settings
 
+- **<a href="https://github.com/007revad/Synology_app_mover">Synology_app_mover</a>**
+  - Easily move Synology packages from one volume to another volume
+
 - **<a href="https://github.com/007revad/Synology_Cleanup_Coredumps">Synology_Cleanup_Coredumps</a>**
   - Cleanup memory core dumps from crashed processes
  
diff --git a/syno_hdd_db.sh b/syno_hdd_db.sh
index b4c2d14..5d708e8 100644
--- a/syno_hdd_db.sh
+++ b/syno_hdd_db.sh
@@ -27,7 +27,7 @@
 # Now warns if script is located on an M.2 volume.
 
 
-scriptver="v3.4.77"
+scriptver="v3.4.78"
 script=Synology_HDD_db
 repo="007revad/Synology_HDD_db"
 scriptname=syno_hdd_db
@@ -39,7 +39,13 @@ if [ ! "$(basename "$BASH")" = bash ]; then
     exit 1
 fi
 
-#echo -e "bash version: $(bash --version | head -1 | cut -d' ' -f4)\n"  # debug
+# Check script is running on a Synology NAS
+if ! uname -a | grep -i synology >/dev/null; then
+    echo "This script is NOT running on a Synology NAS!"
+    echo "Copy the script to a folder on the Synology"
+    echo "and run it from there."
+    exit 1
+fi
 
 ding(){ 
     printf \\a