Unable to use talpa module

Hello,

I have installing Sophos Av on Linux Debian Wheezy.

However, I am not able to get the talpa module working.

I have this message fallowing : checking for do_truncate type... configure: error: unknown, on the talpaselect.log

[Talpa-select]
Copyright (c) 1989-2008 Sophos Plc. All rights reserved.
2014-07-17 14:24:59 CEST /data/sophos-av/engine/_/talpa_select load --hook talpa_vfshook
Linux distribution: [debian]
Product: [Debian GNU/Linux 7.5 (wheezy)]
Kernel: [3.2.0-4-amd64]
Multiprocessor support enabled.
Searching for suitable binary pack...
No suitable binary pack available.
Searching for source pack...
Verifying source pack contents...
Preparing for build...
Extracting sources...
Configuring build of version 1.11.1...
configuring checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking how to create a ustar tar archive... gnutar
checking how to create a ustar tar archive... (cached) gnutar
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... none
checking dependency style of gcc... (cached) none
checking whether gcc and cc understand -c and -o together... yes
checking for ld... ld
checking for egrep... grep -E
checking for cat... /bin/cat
checking for cut... /usr/bin/cut
checking for sed... /bin/sed
checking for uname... /bin/uname
checking whether ln -s works... yes
checking for rm... /bin/rm
checking for xargs... /usr/bin/xargs
checking for Talpa version... 1.11.1
checking for operating system... Linux
checking for kernel headers layout... /lib/modules/3.2.0-4-amd64/build/include:/lib/modules/3.2.0-4-amd64/source/include:/lib/modules/3.2.0-4-amd64/source/arch/x86/include
checking for linux/version.h... yes
checking for kernel configuration... done
checking for compilation environment... ok
checking for kernel architecture... x86_64
checking for kernel version code... 197177
checking for kernel version string... 3.2.0-4-amd64
checking for linux/sched.h... yes
checking for unused task flag... 0x1
checking for System.map... /boot/System.map-3.2.0-4-amd64
checking for printk address... 0xffffffff813491ee
checking for do_truncate address... 0xffffffff810f9678
checking for linux/fs.h... yes
checking for do_truncate type... configure: error: unknown

Do you have an idea for help me please?

Thanks

Saiens