Ask away Czo... I have a VK from V4L. I haven't been doing this long but will attempt to answer
He's right. Make a new
thread in this forum and ask that V4L specific question you have, that's 1 post. If nobody answers in a day reply to your own
thread and ask "doesn't anyone know?" That's 2. If someone does reply and answers all your questions just post a thank you, that's also 2. If you get a partial reply ask another question, another way to get to 2

Put in a general howdy or two, now you're at 4. Surely you could find at least a
thread or two that has something in it you can either reply with a "that's really well said" or something similar or a different thread where a "I wondered about that too" would fit. Its pretty easy to hit 5 and then you can go to the V4L subforum and post there to get your specific question answered.