How to deauthorize?

I’m really in need of your helps.

I’ve just found that only 2 computers are acceptable for corona subscriber at a time.
And deauthorize is only available on the machine.
My problem is, one of my computer is not belong to me any more.
I need to deauthorize old computer that is not usable any longer.

Is there any other way to do it?
I’m in really need of of deperately.
[import]uid: 142592 topic_id: 29687 reply_id: 329687[/import]

Hi,

please send information

link : http://developer.coronalabs.com/forms/support

[import]uid: 169163 topic_id: 29687 reply_id: 119177[/import]