[Russell Sobie]

Does anybody look the mirrors or the flags? I hit someone because he didn't let me pass even when I waste 2 laps flashing lights behind him -and the rest of the group- and, I assume, all of them viewing the blue flags in their monitors.

Yeah, there are definitely a number of drivers frequenting the Ginetta races that seem to be unaware that 1) the other cars have humans (and aliens) driving and 2) when they see a blue flag they need to remain calm, remain predictable, and when safe, let lapping drivers pass. Especially on short sprint tracks like Brands Hatch Indy. In the last race I was in I didn't have any problems with folks getting out of the way and it was greatly appreciated, but I've been a couple where they've been not just getting out of the way, but have straight up blocked lapping drivers.

Not like any of these people read these forums, but it is highly recommended that you install Crew Chief and use that in addition to paying attention to the default blue flag notification.