response dropped

Please bare with me, I honestly don't know how to describe my problem cause I'm a newb.

I've been using wireshark to capture my session ID fro!m an android game.

Now, my friend does the same thing on the same game.

Today I went to get the session ID and the packet isn't there.

His works fine, but not mine. He said its 'as if it dropped the response. "

If I understand him right, the request was captured but not the response.

I'd be grateful for any help cause its a huge problem for me.