Smf 2.1 beta 2 migrate to my mybb

[otoweb]

My English is bad, I apologize.
I am using Smf 2.1 beta2
Smf 2.1 has remained in beta for more than two years and the stable version is still not released.
It does not appear to be published.
No system will stay in beta for 2 years.
I think the project will end.
I want to migrate Smf 2.1 to mybb.
But the merge system does not support smf 2.1.
Any ideas on this?
Thanks

 

[GigaBot]

My English is bad, I apologize.
I am using Smf 2.1 beta2
Smf 2.1 has remained in beta for more than two years and the stable version is still not released.
It does not appear to be published.
No system will stay in beta for 2 years.
I think the project will end.
I want to migrate Smf 2.1 to mybb.
But the merge system does not support smf 2.1.
Any ideas on this?
Thanks

NOTE:

 

[admin]

• bbPress 2.5
• FluxBB
• Invision Power Board 3, 4 (Pre Release Version)
• MyBB 1.8 (merge)
• phpBB 3
• SMF 1.1, 2.0 - (I would imagine SMF 2.1 is virtually identical to SMF 2.0)
• PunBB 1.2
• Vanilla
• vBulletin 3, 4
• WoltLab Burning Board 3, 4, Lite 2
• XenForo

 

[otoweb]

Thank you for your answers.
The SMF 2.1 can not be downgrade to SMF 2.0.
I tried the Merge system for smf 2.0.
The result is negative.
Member passwords are not transferred.
Password reminder questions and answers can not be transferred.
The messages are being corrupted.
Is there a different solution?

 

[admin]

[No message]

 

[otoweb]

I tried migrating to phpBB3.
But I did not get results.
Member transfer is not taking place.
I keep investigating.
Thank you.