As you may have found out by now, Sky Go is no longer supported by ICS or on any rooted SII. The guys at XDA have been working on this and a hack is available. I've tried it and it works on my SII running 4.0.3. Thought I'd share it with anyone interested.
Click to download .apk and install from file manager.
You will have to remove any previous install of SkyGo first.....
I've done a bit more research and if you are rooted you will need to temp hide root with this app https://play.google.com/store/apps/d...=search_result