Leontewalvaart

Hello, My name is Leon and I wanted to help a guy named Quantingnide with trade evolution in Jotho. I only have 4 badges and didn't thought anything could go wrong until the moment i wanted to trade them back and couldn't add them to the party. The pokemon are in my pc but have to go back to Quantingnide. I felt real bad when i noticed what happend. Please help us. We are playing on the silver server. With kind regards, leontewwalvaart