Black_Hawk
Juggernaut
Getting Splinter cell blacklist service is unavailable message whenever try to connect online .
You might want to go through this link and try some of the steps there to get rid of the problem but looks like for some people the problem continues to persist without a solve...
http://steamcommunity.com/app/235600/discussions/0/846962627001822874/#p1
EDIT: There's also a thread on the same issue on Ubisoft's own forum... you might want to give it a read to check if there's a solution to the problem, here's the link to the thread:
http://forums.ubi.com/showthread.ph...nect-to-me?s=90bb3e14aac108cc0720ec0e0fc2e5c9