license fail with Halion Sonic SE

what the hell is this? I’m getting this problem too now… I got rid of Halion 4 ages ago, I removed it in every single file of fashion I can think of… this error keeps popping up at every start and instance up of cubase, why now? I got no idea what’s triggered this? my cubase was running squeaky clean until I got this dirty message, have I come into the forum too early for a fix yet is the problem fresh? I attempted to try and fix it myself searched everywhere for the dodgey file I can not find it. Please help!

Error
'License error. No vaild license found for
HALion Sonic Trail.