NEED SOME HELP!!!!

I did a boost for one guy few days ago, now he started to dispute the money on PayPal with that: "not finished"
What should I do now? Please help me guys!!!
If someone helps me to win this dispute I wanna give 5 € for him:)

BTW, HE also wrote positive things, and gave me positive there

who's that?

[Only registered and activated users can see links. Click Here To Register...] this guy

sent proof the boost is finished and tell paypal this is virtual item currency. sent all your chat logs too.

edit: DELETED