qbix

Same here, I'm supposed to be qbix, not Qbix. I actually paid 3200 ms points ($40) to fix the capitalization of my gamertag. I wanted to change it from Qbix to something random and then back to qbix (lowercase q), so I created a new live account to test out this theory. My worry was losing the original gamertag after changing it to something different. Luckily, the system lets you change back to your original gamertag, so I went through the process with my qbix account.

I guess what I'm trying to say is that I really hate a capital Q in my nickname, so much that I've actually paid money to fix it. Just don't get any ideas. I'm sure you can fix the capitalization in your database on a case by case basis and fix the problem for future memebers.