Why won't my computer let me play online pool?

i want to play pool but it want let me bring a table up

when i play pool and have other windows open my computer locks up wont let me do anything so i have to leave yahoo bye shutting down the program .i loose my points and everything.can you tell me what is wrong and what i have to do to fix the problem?

i am trying to play my girlfriend but the computer wont let us both get in the same game room so how can i invite her into a table so we can play each other we will be using the same computer but different accounts...is it even possible to do that 2...

Ok ive checked similar questions al ready....but my situation is a bit different. Ok all this time it was not problem at all playing yahoo pool at my computer...i have java installed (which i know the problem is not in that) i get as far as joining a...

I want to take him out and let him swim in a bigger area. One of the petstores said it's good to interact with the turtle and play with him. I want to! He's not scared of me and seems like he WANTS to come out and play! haha He's too cute. Anyway, what...

ME AND MY BROTHER HAVE ALWAYS WANTED TO PLAY EACH OTHER IN YAHOO POOL, AND WELL WE FIGHT ALOT OVER WHO IS BETTER AT YAHOO POOL. SO COULD ANYONE HELP ME RESOLVE THIS, I TRIED IT BEFORE BUT IT WONT LET ME HAVE 2 YAHOO ACCOUNTS IN THE SAME YAHOO ROOM. PLEASE...

Hello guys and girls :p I'm 12/13 years old I've already made a post about this but i didn't get any good answers i think i worded it wrong so here im giving it another shot! So my problem is my parents wont let me play any video games, spend time on...

I don't have any computer games but i have imvu,(but its rlyy boring) I dont go on internet to find a game I usually go and listen to music.But this is getting boring. Sims 3 came out and my neighbor got them right away,(she always gets what she wants...