I just created a symbolic link to kernel modules of 2.6.22-14 and it works, although that not be very safe:
sudo ln -sf /lib/modules/2.6.22-14-generic/updates/ /lib/modules/2.6.22-15-generic/
I just created a symbolic link to kernel modules of 2.6.22-14 and it works, although that not be very safe:
sudo ln -sf /lib/modules/ 2.6.22- 14-generic/ updates/ /lib/modules/ 2.6.22- 15-generic/