Hey, very nice use of BIS functions for that intro in your mission. It's good! Maybe someday you can teach me how to do intro music. I could never figure that out. :)
Anyway, I noticed that you had set the Player Options module to "No" under Save to Database. Pretty sure you'd want that on. Anyway, that's what I did and I started the mission briefly on my server and I don't get the same error message you're getting (my profile data loads just fine). Not sure if I needed to server save and exit and try loading again or whatnot, but seeing as the mission seems set up properly otherwise (and I use the same mods in my own missions), if you're still having issues after changing that Player Options setting, I'd gather it's a problem with the way your server is setup. Or maybe some of the scripts your using (ICON Power, etc).
Speaking of mission design, I'd recommend changing your billboard images to .paa files. Jpg files load slowly in Arma and are less than ideal. Take your images in you pics folder, right click on them, then edit, and save them as 512x512 (you can use other sizes based on this size formula) png files. Then, open Arma Tools (which is free if you own the game on steam), and open the Image to PAA program. Find your pics directory and change those png files to paa. Then open the mission and change the .jpg path to the new .paa path, and then enjoy the fast loading images baby! :)
Also for your intro loading screen image (.jpg is fine for that), if you right click on it, then edit, and resize it to 2048x1024, it will fill the entire loading box. It's annoying that we need to do that to fill that loading screen box but it's a nice touch when you do it.