Product:
Cognos TM1 10.1.1
Architect
Windows 2008 R2 Server

Symptom:
List of cubes and views are not sorted alphabetical for a Swedish user.
ÅÄÖ are not in the right place in the list, they are after A instead of Z.

Solution:
Exit Tm1 architect
Go to windows control panel
Click on region and language icon
Change format from English to Swedish
Click OK
Start Tm1 architect
Login and have a look at the list.