/lib/modules/2.6.38-8-generic/build: No such file or directory
you have to download the linux headers and and build a system link
apt-get install linux-headers
ln -s /usr/src/linux-headers-2.6.38/ /lib/modules/2.6.38/build
you have to download the linux headers and and build a system link
apt-get install linux-headers
ln -s /usr/src/linux-headers-2.6.38/ /lib/modules/2.6.38/build