how can I import more than one GR6 user preset in one go, instead of importing them one by one ?
Thanks you for your answer.
wow that’s very big issue for me actually that it can only import one preset at a time.
that leaves me to choose between BiasFX or Amplitube
You can only import one preset at a time inside Guitar Rig.
However, what you could try (I haven't tested it myself):
Place your presets into C:/Users/*your username*/Documents/Native Instruments/User Content/Guitar Rig 6/Rack Presets / Macintosh HD/Users/*your username*/Documents/Native Instruments/User Content/Guitar Rig 6/Rack Presets. Then inside Guitar Rig, click the ⋮ icon (next to GR's logo), go to File › Preferences... › Library and hit "Scan for New Presets".
C:/Users/*your username*/Documents/Native Instruments/User Content/Guitar Rig 6/Rack Presets
Macintosh HD/Users/*your username*/Documents/Native Instruments/User Content/Guitar Rig 6/Rack Presets
By the way they changed the default preset install path in the latest versions.
Dude there's an easy solution.
Documents-Native Instruments-Guitar Rig-Rack Presets
Dump all your files in there, a folder is fine too. Then go into Guitar Rig - Preferences - Scan for Presets. Done.