When i'm in the west wasteland it's working but when i'm in a closed environment these actions freeze the game :
- in the PIPboy, on weapon's page, press L2
- with a weapon on my arms, press L2 + direction

(PS3 connected -so .... Fall Out New Vegas updated ...- + wireless controller DUALShock 3)

Will a fix be done soon ?

Note : it's working when i choose the same weapon by selecting it directly on the weapon's page (with no fast access)