How do I change my profile name in Flynax Forum - vBulletin

Hi there

I need to change the profile name on this forum - vBulletin. I went through all the settings I don't seem to be able to do this from my end. Can you change this from your end, please?

The new username: dcpartners instead of Valdy Valdy :)

Thanks

We have changed username on the forum.