Problem with UNITY WEB PLAYER (facebook, Castleville Legends)

Windows 7
Intel Pentium 4 2,8 Ghz
3 GB RAM
32- bit System
NVidia Geforce FX 5200

so that is my hardware and i dont know what i can do to fix my unity web player. Its doesnt functionally on facebook with castleville legends. when i click on this game its loaded second time than i become a report form unity. i have updatet all drivers but its doesnt gone. can some one help me? I like this game but its very sad that not gone.

thanks

p.s. i´m from germany sry for the bad english

Which browser are you using? Is it updated to the latest version? Do you have any background apps that require an intense internet connection (like uTorrent)?

I don´t use utorrent and my browser is Firefox, my drivers are up to date and i´m don´t know what i can do.

Please help me.

You have this posted in at least 2 places I have seen. You are going to get multiple answers in both. Should all be one post.