I get this error. What's the reason? What had I better do?

Mail LFS developers for more unlocks.
You have limited ammounts of unlocks per week.

Quote from neonmateo :

Mail LFS developers for more unlocks.
You have limited ammounts of unlocks per week.

Will This be the solution?

Yes.

Quote from neonmateo :

Mail LFS developers for more unlocks.
You have limited ammounts of unlocks per week.

what kind of unlocks are these?
im not sure what you are talking about

When you do a fresh install, or update versions, the install is locked, ie, a demo install. You have to use your username/password to unlock your licence level, but you only have 3 unlocks. You get a new one each week, up to a max of three. If you need more than than due to repeated re-installs, you can email the devs with an explanation for them to reset your unlock count.

Quote from Racon :

When you do a fresh install, or update versions, the install is locked, ie, a demo install. You have to use your username/password to unlock your licence level, but you only have 3 unlocks. You get a new one each week, up to a max of three. If you need more than than due to repeated re-installs, you can email the devs with an explanation for them to reset your unlock count.

oh i see.
this should only be a problem if i was to log in my friends pc more than 3 times a week i guess.

thanks for the fast reply