Roman,

Even with basic membership, you can go to threads that people point you to. Go to Tools (upper right corner of this message), Enable Auto Links.

You you should see a link at the end of the following, and you can follow that to where Sergey pointed you:

Re: Avoiding multiple instances of an app Thread #670424 Message #670430

>Hi
>
>Sorry for my errors. I want to avoid multiple instances of any app.
>Hope u got the answer now <g>.
>Please, don't point to any thread, 'cuz I only got the basic membership.
>
>Regards
>