Ensure no 32-bit Aladdin drivers remain:
sc delete hasplm
sc delete hardlock
You might be frustrated that Toro or Aladdin doesn't just release a one-click "64 bit upd" installer. The reality is that these dongles contain physical counter chips and encrypted licenses. Rewriting the 64-bit kernel driver would require recertifying the entire hardware security module—a costly process for legacy equipment that is often discontinued. toro aladdin dongles monitor 64 bit upd