diff --git a/src/define.sh b/src/define.sh
index dad5cee..15d6c93 100644
--- a/src/define.sh
+++ b/src/define.sh
@@ -1912,6 +1912,63 @@ migrateFiles() {
   return 0
 }
 
+detectLegacy() {
+
+  local dir="$1"
+  local find find2 desc
+
+  find=$(find "$dir" -maxdepth 1 -type d -iname win95 | head -n 1)
+
+  if [ -n "$find" ]; then
+    DETECTED="win95"
+    desc=$(printEdition "$DETECTED" "Windows 95")
+    info "Detected: $desc" && return 0
+  fi
+
+  find=$(find "$dir" -maxdepth 1 -type d -iname win98 | head -n 1)
+
+  if [ -n "$find" ]; then
+    DETECTED="win98"
+    desc=$(printEdition "$DETECTED" "Windows 98")
+    info "Detected: $desc" && return 0
+  fi
+
+  find=$(find "$dir" -maxdepth 1 -type d -iname win9x | head -n 1)
+
+  if [ -n "$find" ]; then
+    DETECTED="win9x"
+    desc=$(printEdition "$DETECTED" "Windows ME")
+    info "Detected: $desc" && return 0
+  fi
+
+  find=$(find "$dir" -maxdepth 1 -type d -iname win51 | head -n 1)
+  find2=$(find "$dir" -maxdepth 1 -type f -iname setupxp.htm | head -n 1)
+
+  if [ -n "$find" ] || [ -n "$find2" ] || [ -f "$dir/WIN51AP" ] || [ -f "$dir/WIN51IC" ]; then
+    [ -d "$dir/AMD64" ] && DETECTED="winxpx64" || DETECTED="winxpx86"
+    desc=$(printEdition "$DETECTED" "Windows XP")
+    info "Detected: $desc" && return 0
+  fi
+
+  if [ -f "$dir/CDROM_NT.5" ]; then
+    DETECTED="win2kx86"
+    desc=$(printEdition "$DETECTED" "Windows 2000")
+    info "Detected: $desc" && return 0
+  fi
+
+  if [ -f "$dir/WIN51AA" ] || [ -f "$dir/WIN51AD" ] || [ -f "$dir/WIN51AS" ] || [ -f "$dir/WIN51MA" ] || [ -f "$dir/WIN51MD" ]; then
+    desc="Windows Server 2003"
+    info "Detected: $desc" && error "$desc is not supported yet!" && exit 54
+  fi
+
+  if [ -f "$dir/WIN51IA" ] || [ -f "$dir/WIN51IB" ] || [ -f "$dir/WIN51ID" ] || [ -f "$dir/WIN51IL" ] || [ -f "$dir/WIN51IS" ]; then
+    desc="Windows Server 2003"
+    info "Detected: $desc" && error "$desc is not supported yet!" && exit 54
+  fi
+
+  return 1
+}
+
 prepareLegacy() {
 
   local iso="$1"