hello, some months ago i export my private key from multibit wallet, beacuse multibit was deprecated and i change wallet. i export my multibit.key file and import in new wallet and yes All was goog.

Today im trining to use the multibit.key file to export my old private key on a bitcoingold wallet, i wanto to receive the bitcoingold of the fork.

i install coinomi wallet but when import the key alwais receive this message :"unknow key format"

The strange is that my private key inside the multibit.key file start with "S" or "o" or "u" or "d" .... start with some strange word!!!

What is doing? what i can do?

thank you to all.