Everything is getting back to normal, the phone connected again and technical support (that would be me) is back to work.
I have released a new marlin version for megatronics. It includes the FAN2 support. You can enable fan2 by sending M806 S255 and disable with M807.
Technical support is closed from Jun 3rd to Jun 10th. All mail will be answered, but expect a slight delay.
Also we are currently not reachable by phone, due to problems with our internet provider. You can contact us for shipping questions on paypal@reprapworld.com, also for all other question of course.