Slider Revolution update fail... no license anymore?! :-/

Hi everyone

after a nightmare theme update for my wordpress page i get problems to update my “Slider Revolution” plug-in… same error … “folder already exist…” so i delete the the Slider Revolution pluginfolder after i try to update Slider Revolution plug-in 3 times.

after i delete the folder (FTP), the installation for “Slider Revolution” works… but now he ask me to give my purchase code… o well no problem… but my “purchase code” dont works anymore… i must deactivate my code… but where? only with a activate Slider Revolution i can update it to the new version… where i hope works finaly again.

i buy via themeforrest this wordpress theme:

thanks for any help… i hope i`m here in the right section… if not… sorry

cheers chris