special subfolders have disappeared after changing icon

[xtream]

hello
i've FC2009.02 on XP pro SP3.
i've recently installed a .msstyle on my XP to looks like seven and i've changed some icones associated with My Image (renamed as Photos), My Video (renamed as Vidéos) and My Music folder (renamed as Musics).

as you can see on this screenshot, these three folders are well display on the left treeview panel but not on the right.

can't post URL sorry... my url is : add http before...
xtream.be/freecommander_folder_bug.gif

what's wrong with these folders which are well displayed in all my other windows applications except free commander? i've checked that they are not hidden and that permissions are ok.

hope you can help me to solve that...

thanks