I've been using PlayOnLinux to play some Steam games without any problem on Ubuntu 11.04 and 11.10. I recently upgrade to the new Ubuntu 12.04, the upgrade whent without problems. I then try to launch a game. The Steam windows launch as ussual, but for some reason the games won't open. They simply don't open, no error dialogue whatsoever.
I then try opening Ubuntu with an old Kernel (3.0.0-17), this time the games work as usual. I wonder if there was a problem during the Kernel installation. Is there a way to create a "log" to know what is going on when I launch a game in the new Kernel? If there is no solution for this, how can I make the old Kernel the default option in the bootloader so I don't have to look for it everytime? Thank you.
Note: Both Kernels are generic-pae