My EFB Tablet (Original version) was not updating, failing to find the server. The problem ended up being the date on the EFB tablet, I called I fly support and they walked me through resetting the date and time on the tablet and magically it worked again. I had the problem just recently and I checked the date, it had somehow reverted to a date back in 1993..... I went in changed the date and time back to current date and time. And it totally worked. I suspect that me not using it at least weekly and updating it regularly may have created the problem. I am posting in hopes it solves someone else's issues.