My weapon dissapears

Hey z8Games,
I win 2 xm8 advs !
I look in my inventory, and there were 2 xm8 adv !
I log out !
I log in !
I look in my inventory, and there only is 1 xm8 adv !

Before log out: http://picload.org/view/daocdd/crossfire2xm8adv.png.html

After Relog : http://picload.org/view/daocdo/crossfire1xm8adv.png.html

WHY IS THE GUN AWAY ?
WHYYYYYYYYYYYYYYYY THATS NOT FAIIIIIR!!!