I've been trying to install the linux driver for line6 devices.
here are a few links:
http://www.tanzband-scream.at/line6/
http://www.tanzband-scream.at/line6/INSTALL

when following the install instructions I get a lot of errors. and I'm not sure the installation is successful for there is no new soundcard available in the soundsettings menu.

any ideas?
thanks!!

first I installed RPMbuild:

Code:
jeroen@jeroen-Ubuntu:~$ rpmbuild -tb /home/jeroen/Downloads/line6usb-0.8.1.tar.bz2
The program 'rpmbuild' is currently not installed.  You can install it by typing:
sudo apt-get install rpm
jeroen@jeroen-Ubuntu:~$ sudo apt-bet install rpm
[sudo] password for jeroen: 
sudo: apt-bet: command not found
jeroen@jeroen-Ubuntu:~$ sudo apt-get install rpm
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  linux-headers-2.6.35-22 linux-headers-2.6.35-22-generic
Use 'apt-get autoremove' to remove them.
The following extra packages will be installed:
  librpm1 librpmbuild1 librpmio1 rpm-common rpm2cpio
Suggested packages:
  alien elfutils rpm-i18n
The following NEW packages will be installed:
  librpm1 librpmbuild1 librpmio1 rpm rpm-common rpm2cpio
0 upgraded, 6 newly installed, 0 to remove and 0 not upgraded.
Need to get 4,661kB of archives.
After this operation, 5,816kB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://be.archive.ubuntu.com/ubuntu/ maverick/main librpmio1 i386 4.8.1-5 [770kB]
Get:2 http://be.archive.ubuntu.com/ubuntu/ maverick/main rpm-common i386 4.8.1-5 [714kB]
Get:3 http://be.archive.ubuntu.com/ubuntu/ maverick/main librpm1 i386 4.8.1-5 [876kB]
Get:4 http://be.archive.ubuntu.com/ubuntu/ maverick/main librpmbuild1 i386 4.8.1-5 [761kB]
Get:5 http://be.archive.ubuntu.com/ubuntu/ maverick/main rpm2cpio i386 4.8.1-5 [699kB]
Get:6 http://be.archive.ubuntu.com/ubuntu/ maverick/main rpm i386 4.8.1-5 [839kB]
Fetched 4,661kB in 4s (1,032kB/s)
Selecting previously deselected package librpmio1.
(Reading database ... 143092 files and directories currently installed.)
Unpacking librpmio1 (from .../librpmio1_4.8.1-5_i386.deb) ...
Selecting previously deselected package rpm-common.
Unpacking rpm-common (from .../rpm-common_4.8.1-5_i386.deb) ...
Selecting previously deselected package librpm1.
Unpacking librpm1 (from .../librpm1_4.8.1-5_i386.deb) ...
Selecting previously deselected package librpmbuild1.
Unpacking librpmbuild1 (from .../librpmbuild1_4.8.1-5_i386.deb) ...
Selecting previously deselected package rpm2cpio.
Unpacking rpm2cpio (from .../rpm2cpio_4.8.1-5_i386.deb) ...
Selecting previously deselected package rpm.
Unpacking rpm (from .../archives/rpm_4.8.1-5_i386.deb) ...
Processing triggers for man-db ...
Setting up librpmio1 (4.8.1-5) ...
Setting up rpm-common (4.8.1-5) ...
Setting up librpm1 (4.8.1-5) ...
Setting up librpmbuild1 (4.8.1-5) ...
Setting up rpm2cpio (4.8.1-5) ...
Setting up rpm (4.8.1-5) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
then I tried the rpmbuild instruction which was unsuccessful, followed by a source installation :
Code:
jeroen@jeroen-Ubuntu:~$ rpmbuild -tb /home/jeroen/Downloads/line6usb-0.8.1.tar.bz2
error: Failed build dependencies:
    kernel-source is needed by line6usb-0.8.1-1.i386
jeroen@jeroen-Ubuntu:~$ cd /home/jeroen/Downloads/line6usb-0.8.1
jeroen@jeroen-Ubuntu:~/Downloads/line6usb-0.8.1$ make install
./set_revision.sh
make -f Makefile -C /lib/modules/2.6.35-22-generic/build CONFIG_LINE6_USB=m SUBDIRS=/home/jeroen/Downloads/line6usb-0.8.1 modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.35-22-generic'
  CC [M]  /home/jeroen/Downloads/line6usb-0.8.1/audio.o
/home/jeroen/Downloads/line6usb-0.8.1/audio.c: In function ‘line6_init_audio’:
/home/jeroen/Downloads/line6usb-0.8.1/audio.c:31: error: implicit declaration of function ‘snd_card_new’
/home/jeroen/Downloads/line6usb-0.8.1/audio.c:31: warning: assignment makes pointer from integer without a cast
make[2]: *** [/home/jeroen/Downloads/line6usb-0.8.1/audio.o] Error 1
make[1]: *** [_module_/home/jeroen/Downloads/line6usb-0.8.1] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.35-22-generic'
make: *** [default] Error 2
jeroen@jeroen-Ubuntu:~/Downloads/line6usb-0.8.1$ modprobe line6usb
FATAL: Error inserting line6usb (/lib/modules/2.6.35-22-generic/kernel/drivers/staging/line6/line6usb.ko): Operation not permitted
afterwards tried some things, also unsuccessful..

Code:
jeroen@jeroen-Ubuntu:~/Downloads/line6usb-0.8.1$ cd ..
jeroen@jeroen-Ubuntu:~/Downloads$ rpmbuild -tb line6usb-0.8.1.tar.bz2
error: Failed build dependencies:
    kernel-source is needed by line6usb-0.8.1-1.i386
jeroen@jeroen-Ubuntu:~/Downloads$ rpmbuild -tb reamping-0.1-1.i586.rpm.del
error: Failed to read spec file from reamping-0.1-1.i586.rpm.del
jeroen@jeroen-Ubuntu:~/Downloads$ rpm -U reamping-0.1-1.i586.rpm.del
rpm: RPM should not be used directly install RPM packages, use Alien instead!
rpm: However assuming you know what you are doing...
error: Failed dependencies:
    /bin/sh is needed by reamping-0.1-1.i586
    libasound.so.2 is needed by reamping-0.1-1.i586
    libasound.so.2(ALSA_0.9) is needed by reamping-0.1-1.i586
    libasound.so.2(ALSA_0.9.0rc4) is needed by reamping-0.1-1.i586
    libc.so.6 is needed by reamping-0.1-1.i586
    libc.so.6(GLIBC_2.0) is needed by reamping-0.1-1.i586
    libc.so.6(GLIBC_2.1.3) is needed by reamping-0.1-1.i586
    libgcc_s.so.1 is needed by reamping-0.1-1.i586
    libgcc_s.so.1(GCC_3.0) is needed by reamping-0.1-1.i586
    libgcc_s.so.1(GLIBC_2.0) is needed by reamping-0.1-1.i586
    libm.so.6 is needed by reamping-0.1-1.i586
    libsndfile.so.1 is needed by reamping-0.1-1.i586
    libsndfile.so.1(libsndfile.so.1.0) is needed by reamping-0.1-1.i586
    libstdc++.so.5 is needed by reamping-0.1-1.i586
    libstdc++.so.5(CXXABI_1.2) is needed by reamping-0.1-1.i586
    libstdc++.so.5(GLIBCPP_3.2) is needed by reamping-0.1-1.i586
    libsysfs.so.1 is needed by reamping-0.1-1.i586
jeroen@jeroen-Ubuntu:~/Downloads$ sudo apt-get install Alien
[sudo] password for jeroen: 
Sorry, try again.
[sudo] password for jeroen: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package Alien