Guild Wars 2

I look like if i had a diferrent armor in silver instead of my red HoM armour from my girlfriends pc. Is this possibly a bug or an intended feature of the game?
First: How I look on my girlfriends pc.
Second: How I really look (the armor and colours I see and chose)

Your girlfriend has her in-game options for Character Limit and/or Character Quality set to Low. This affects character armor rendering. If her computer can handle it, she can move it to a higher setting, and your armor will show up as it looks on your computer.

Even though it says WvW, it affects PvE, as well. Good luck.