This started to get on my nerves... I had the Lightroom 30days trial, after that I signed in for a year student subscription and I already paid for the first month. But each time I open the Lightroom it shows the message that Develop module is disabled; please purchase a membership (which I have purchased) or license to reactivate the Develop mode. How I have to reactivate it?? I can't contact nobody directly for that.. Though the support site I can't find the option for my problem.