It's a good thing I did not write this this morning.
The last PM I got from you was a month ago and you never replied so I had no reason to look into this.
Most likely you need to delete your master0.lic if you are getting error -3 but but not even in this did you say what error you are getting. If you need help PM me with what error you are getting and I will help you.
Yes I'm way behind on support mail and I'm sorry.