G1X Four Overdrive Effect

Discussion in 'Bug Reports' started by Boscorelli2.0, Oct 22, 2026 at 12:16 AM.

  1. Boscorelli2.0

    Boscorelli2.0 New Member

    I saw there was a "new" effect called OVERDRIVE. I loaded it via GuitarLab and made a test patch. That seemed to go OK.
    Then when I opened Tonelib, I got an error message saying "check failed" and it never opened.
    I tried several things, including adding/removing the OVERDRIVE effect, a factory reset, retried the patch - same problem. Is this a known issue?

    Using Zoom G1X Four v. 2.00
    Tonelib Zoom Version 4.3.1 free
    Zoom Guitarlab Application Version 7.3.0.130