Any more info? What type of installation did you do? How did you set up your network? What modules are running?
Last software downloaded from the website - 32 bit.
Not at all, I put autoinstallation, click, click, click..., reboot, open gui - lsmod shows nothing about these drivers, ifconfig -a ...

lspci:
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI Express Gigabit Ethernet controller (rev 01)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
After installation no internet, no connection to router, nothing...
It's ...