How to Change vendor?

[pixelofficer]

Hi,

I have Jooomla 2.5.9 and VM 2.0.22.

VM was installed under user1, everything is OK. But when I tried to configure the shop i needed to change to vendor to user2... Unfortunately, I'm unable to find out how to do it. Button Is vendo / not vendor is not working, or this button works - but only with association with user1. I can demote user1 and make him - no vendor, but I cannot make user2 as a vendor... Why?

Thanks for advice

[pixelofficer]

solution found...

Is vendor and No vendor buttons still not working. But I'm able to change vendor through migration tools. But only if other user has correctly filled all his details (Name, Address, town, state... etc)...

[jenkinhill]

Yes, they must first be registered in VM with address etc.

[pixelofficer]

Yes, but still is vendor button is not enough. I had to use migration tools...