Problem with instalation

[Guest]

hello all,

i have some problems when i install the MTA:DM

When u need to put ur account, and i click next and it says :

You provided an invalid serial number. Please try again in a few minutes. If the problem persists, please contact a MTA team member.

pls help and thx

greetz,

Albert

[Guest]

no more problem,

but i must to wait many damn time

[Guest]

i got the same problem,i tried allmost anything pissible,plzz help me

Thanks for all who helps , AG