New
#11
After searching further, I found these drivers:
Network Adapter Driver for Windows Vista*
These seem to work. I unpacked the installer with WinRAR, went to device manager, update driver, have disk, and pointed it to the "PRO100" folder.
There I selected the "Intel PRO/100 M Desktop adapter", and Windows gave me a warning that the selected driver was not compatible with my hardware, but I installed it anyway, and I see that it works.
I wonder why it doesn't work out of the box just like the Windows Compatibility website says.
Thanks everyone.