The steps to migrate your old into a newer version?
If you are facing persistent issues with the Nexus 2 64-bit bridge, upgrading to Nexus 3 or 4 is highly recommended for better stability in modern Windows 10/11 environments. Conclusion refx nexus 2 dll 64 bit link
If you are using an older 32-bit version of Nexus 2 in a 64-bit DAW (like modern versions of FL Studio or Ableton), you may face crashes or performance issues. NEXUS2 manual - reFX The steps to migrate your old into a newer version
Would you like help finding safe, legal alternatives to Nexus 2 for 64-bit Windows DAWs? refx nexus 2 dll 64 bit link