Ubuntu7.10 has no voice.

Ubuntu7.10 has no sound. For more information, see Linux general technology-Linux technology and application. For linux beginners, I installed Ubuntu7.10, which is now a dual-system. Follow the settings in the help document and electronic tutorial, but Ubuntu does not have any sound. The upper right corner of the speaker always carries a Red Cross. In addition, you cannot access the Internet after pppoeconf is set. I think it may be a mistake in entering commands or operations, and there is no clue. Therefore, please refer to the experts on the Internet for help.
My sound card is innovative soundblaster 16
Two methods were used to install the ALSA audio card driver according to the information you have checked.
First under the four: alsa-driver-1.0.16.tar.bz2
Alsaconf-0.4.3b.tar.gz
Alsa-lib-1.0.16.tar.bz2
Alsa-utils-1.0.16.tar.bz2
First install the driver. The command order is sudo./configure ---> make ---> sudo make install
After make is complete, ALSA modules were successfully compiled is displayed.
The command "make install" is displayed as follows:

I don't know why.
After running alsaconf, select sound_blastor_16_pnp for the sound card, and then OK, but the terminal shows that it is not successful:

Then install lib and utils. the following error occurs during the make command of lib:

As a result, the final./alsamixer cannot be used, not to mention whether the final result is effective.

Later I tried another example and wrote alsa-driver-1.0.15rc1.tar.bz2
The command process is a cd alsa-driver-1.0.15rc1
./Configure -- with-cards = hda-intel, emu10k1
Make
Sudo make install
Sudo gedit/lib/modules/2.6.22-14-generic/modules. dep
Replace the start of the line with hda-intel in it so that it starts with this: (according to what it says, I understand that the first half of the first line is replaced with the following line)
/Lib/modules/2.6.22-14-generic/kernel/sound/pci/hda/snd-hda-intel.ko
Then delete this part/lib/modules/2.6.22-14-generic/ubuntu/media/snd-hda-intel
Add the following two statements at the end of/etc/modprobe. d/alsa-base:
Options snd-hda-intel model = dell-3stack
Options snd-hda-intel probe_mask = 1
The Service is also viewed, but it is still invalid after restart.

In addition, there is also a problem with setting up the Internet according to the help document. The following is my interface file and network tool window, and I don't know how to modify it. However, after system --> network settings are set, the Red Cross on the network map in the upper right corner is gone, but the webpage is still unavailable.


As mentioned above, I think there must be something wrong with it. Please kindly advise me to help me solve this problem. Thank you ~ (6) m: B (6) m: B (6) m: B