Lukasz, I am Virgil's cousin and can sort of speak for him on this. If he hasn't answered your email it is probably because his job location does not have or permit him email at this time. The other reason could be he is travelling. Virgil works down in South America and sometimes it is hard to get to and from work. I believe he is due home this week. When he gets home I will be sure to remind him of you but he will probably see your email before I can tell him anyway.