Serial numbers not working reinstall

[DavidNicholas 3]

Hi,

I recently downloaded the Twotter's V1.21, having bought one of the first XT versions, but on installation I find error messages that my username/serial number don't match. I've checked and rechecked these, and tried installation with and without internet connection. Screenshots attached. Help, please?

 

[GEK_the_Reaper 49]

@DavidNicholas You should not post pictures with your S/N on a forum. Delete it ASAP and use the ticket system instead!

[mopperle 3345]

Exactly, contact support@aerosoft.com,  topic closed