Forticonverter stuck 100E to 70F

[MskIG]

My request : Configuration convert Fortigate 100E to 70F

I use this site.

https://service.forticonverter.com/https://convert.fortinet.com/forticonverter/index.html

"3 Interface Mapping " > "Hardware Switch"

 I can't click next step because it has 'Unmapped interface' .
'Hardware switch' has two space , but three options .

Please help me avoid it . 

[distillednetwork]

I can not see your image to tell what is happening, but you may need to adjust the port setup on the 70F, as they default to an internal software switch with all ports assigned.  This might need to be cleared out so you can reuse those ports in your config.