This is what I get connecting to the same PC, root directory, in my local network, from different nodes:
Connecting to "Paulina-pc" from WindowsXp-FreecommanderXE(Build 681)

Connecting to "Paulina-pc" from Windows7-FreecommanderXE(Build 681 x64)

So, in x32 version some folders are omitted, in x64 version the autoresize of folder name doesn't work properly.
Checked previous versions this problem didn't occour.
Thanks