Landing › Forums › Bug Tracking › Linkedin Marketer PRO › Linkedin Marketer Pro 2.5 is not working This topic contains 1 reply, has 2 voices, and was last updated by marketingmall 4 years, 1 month ago. Author Posts January 15, 2015 at 9:20 am #7455 Ivan GParticipant Hi guys, I have bought a founders license of Linkedin Marketer Pro, I have .NET 4.5 installed and do not have firewall switched on. When the program is trying to load, it gives multiple errors and empty screen that is all. What could that be? January 23, 2015 at 7:57 pm #7462 marketingmallKeymaster I guess we have already helped you over email support. That was the case right? Your firewall was blocking access? Author Posts You must be logged in to reply to this topic.