It's nos so usual, but we have this keyboard layout sometime. I'm from Brazil. Most time we use Brazilian-Portuguese ABNT or ABNTII. It's ok with all programs, just SL that happens this bug.
The layout of my keyboard uses Alt Gr + W to input the '?' character, but sometimes when I do it at Second Life, opens the "Internet browser", and sometimes works fine. Very weird. Someone passing by something like this or with any ideas to solve this issue? I'm using Windows 7 Ultimate 64 with updated viewer 2 at a Core 2 Duo with 4 Gb RAM notebook. Thanks!