UOGateway 5.0.7 version connection problems
It appears that OSI issued a patch with 4 digits. RunUO can only deal with 3. The 4-digit patch causes UOGateway to hang up on Verifying Account. Also, UOGateway's Mr. Fixit seems to have vanished into thin air and there's no contact regarding this problem. No way to know if OSI is trying to screw up the free shards or just a bonehead move. For now, UOGateway is considered broken.
If you already patched your client, you need to replace these files with their old versions: anim.mul, artidx.mul, blueprints.tbp, client.exe, cliloc.enu, cliloc.jpn, tiledata.mul and uotd.exe.
Where you'll find them, I have no idea. For those who only did one upgrade, you may find the original files in your UOG backup file and be able to copy and replace the erroneous files from that. Maybe someone who is more encryption-oriented than I am can post something with this additional information?
Razor connects without any problems or issues. I also have no problem connecting with ConnectUO, allowing the updates to my files from UOGateway.