Can't Login & Data loss after format laptop

Hello,

Formatted my laptop yesterday (Win7 HomePremium to Win7 Ultimate) and cannot login in SoulseekQT anymore, and even tho i copied all the .dat files to new installation folders, userlist, settings and everything else isn't loading into soulseek. Or is that suppose to happen after login?

I think i forgot my password. tried the button Change Password with no luck..
Or is it the ports..? It's saying they are closed, but i dont understand what that is about since i had never trouble with that before, maybe some help is appreciated..

thank you!

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OS Version: Microsoft Windows 7 Ultimate, Service Pack 1, 64 bit
Slsk version: SoulseekQT 2014.06.15

right.. problem solved myself.
made the silly mistake of trying to overwrite the .dat files but i had to delete them first and then paste the backup files to the folder.. There also was no problem with the ports, just a little confusing.
But all is well :-)

Cheers