xfce git version install

[gymka]

Hello, I can't install xfce git version. what i did:
installed(in same order as listed here):
xfce-dev-tools
libxfce4util
xfconf
libxfce4ui
garcon
exo
xfce4-panel
thunar
xfce4-settings
xfce4-session
xfdesktop
xfwm4
xfce-utils
xfce4-appfinder
xfce4-power-manager

with line "git pull && ./autogen.sh --prefix=/usr && make && sudo make
install".
and after that:
1. i see "ugly theme"(like windows 98. screenshot:
http://img204.imageshack.us/img204/8942/ekranvaizdis20120325170.png )
not same like xfce 4.8.
2. xfce-panel each time acts like it is first run(ask either i want
default panel config or blank setup. in either case it starts small
blank window, not like 4.8: long panel with few items)
3. everything works wrong.
what i did wrong? if i install xfce 4.8 everything works ok. everything
compiles ok, so it's logical to think that all dependencies is ok.
OS: archlinux x86_64