Connection Problem

[NuggetNCookie]

Hello everyone i have a problem about connection im trying to login but it says
" This account needs to be converted to a Battle.net account. "

What should i do ?

[Psycho]

5.4.2 or 5.4.8?

[ayran9]

5.4.8 i have that problem too

[skullatbash]

frostwolf is still based on 5.4.2, it will be upgraded to 5.4.8 on 26 January, that is why you guys are not able to log-in

[NuggetNCookie]

Yea it works thank you