Welcome!! I hope all those profiles were free ones and not a bunch of paid commercial ones. The previous user could have had the KPA setup wrong or had it tuned in to an opposite sounding guitar to yours which made it sound not so good to your ears. Did you backup the KPA before wiping it clean?
Yes, made a backup in case there was something good in there! 
Thx everybody, found some rlly cool ones!
Hello everybody, as of today I'm a proud Kemper user. I've bought mine second handed from a guy that had more than 1000 profiles on the KPA.
Didn't know where to start! Since most of the profiles sounded like shit, I deleted everything from the KPA.
Can you guys recommend some nice 'starter packs'? Just found the JM on Tone Junkie and that sounds amazing! So I know there is potential in this!! 
I wanna get the most out of this thing.
