Build fails - gr-uhd not installed

Hi,
I’ve got error when I want to install GNURADIO on Debian 6.0 with the
build-script.

In the build-script, I change the
http://files.ettus.com/binaries/master_images/auto/current.tar.gz to
http://files.ettus.com/binaries/master_images/old/current.tar.gz.

because …/auto/… address doesn’t exist

During build, gr-uhd is not installed with the error
“Could not find UHD (missing: UHD_INCLUDE_DIRS)”

Thank you for answers
Yvan