I also had the black screen issue and resolved it by selecting 3 screens under the gear icon in widescreen fixer.
Has anyone been able to get SkyUI to work correctly with Helifax's fix? I'm launching through skse and it simply doesn't load SkyUI when in eyefinity (works fine on a single screen). I've got the mod installed via. Steam. I'm going to uninstall it and try through Nexus Mod Manager, as I saw that SkyUI has some triple screen configurable options listed when installed through there.
Hey sniper, I use SkyUI with Helifax's fix on an eyefinity setup and it works no problem.
I did use NMM to install it and selected the 48/9 aspect ratio (while I actually have 48/10 but whatever :p) and it seems to do the trick.
The only annoyance, and I don't know if this is due to SkyUI or Helifaxes fix, but when you are in your inventory (or indeed any item related menu), the item you are hovering over is supposed to appear on the right hand side of the screen above the stats box... Well, in my case, it always appears right in the middle of the item list which makes it a bitch to find something :D Only solution I have is use the widescreenfixer key (while you have the inventory open), this will make the inventory move to your most left screen instead of the middle one and it will appear without issues.
The biggest flaw with my work around is when it gives you a certain pop up, like for instance the vender doesnt have enough cash, you are screwed. Because that popup will appear on the middle screen and you cant get your mouse there. Tab or esc don't do anything so the only option I found was exit the game completely... This can be quite annoying if you haven't saved for a while.
So think ahead :D