ICS 4.0 No sound on HP Pavilion dv7-1245dx

[CJW293]

Hello to all. I have a HP Pavilion DV7-1245dx with two 320 Gb hard drives. On one drive I am running Linux Mint 13 Cinnamon 64 Bit, love it, on the other drive I am running ICS 4.0, love it too, but I have no sound. ATI Radeon HD 3200. I guess I can do without sound, but I really like all the funky sounds in Robo Defense. Any help would be greatly appreciated. Thanks to all.

cjw293@yahoo.com - please be nice.