This is your typical "Party Poker moron overplaying a pocket pair" scenario.

If he demonstrated to me by his past play that he was a solid player, I probably would have read that bet as QQ, KK, AA or AK, and I probably would have folded. In a non-tournament game, I really am not comfortable going all-in preflop with anything less than KK or AA against a solid player.

But, if I was reading him as someone who has a tendancey to overplay his hands or bluff, I would have gone all-in.

If I didn't know his tendencies, I'm not sure what I would have done. I probably would have gone all-in. My general strategy on Party Poker is to assume everyone is a moron until they demonstrate evidence to the contrary.

It also depends on exactly how much all-in would be. If he or I had a short stack, I would be more inclined to go all-in.