!FIXED!
Step 1:
Download this older driver from:
http://wikidrivers.com/wiki/Realtek_LAN_7.027
Step 2:
Extract file, and open setup.exe, click "remove", and ok.
Step 3:
Re-launch setup.exe and install.
Step 4:
Reboot, and SLI will be fixed. DO NOT UPDATE TO NEWER REALTEK DRIVERS.
Step 1:
Download this older driver from:
http://wikidrivers.com/wiki/Realtek_LAN_7.027
Step 2:
Extract file, and open setup.exe, click "remove", and ok.
Step 3:
Re-launch setup.exe and install.
Step 4:
Reboot, and SLI will be fixed. DO NOT UPDATE TO NEWER REALTEK DRIVERS.







