Error while trying to import IPB 5.0.5

[Gator]

Affected version

xenForo 2.3.6

xenForo 2.3.6
IPB 5.0.5

It starts to process and then I get this error message. Any suggestions?

 

[MySiteGuy]

xenForo 2.3.6
IPB 5.0.5

 

[Gator]

Are you throwing spears at the 4.x? That's not nice. Well, I also noticed it was showing version 4.x but after I purchased the annual support. I tried it anyway thinking it might work, but it did not. Thanks anyway for stating the obvious. And please, ease up on the red arrows.