nvidia driver doesn't work anymore [solved]

[ffi]

I tried to uninstall some unneeded software using urpmi_rpm-find-leaves but now my nvidia driver doesn't work anymore, I tried to reset up the driver but I get the following error from XFdrake

Preparing...					 #######################################################
warning: x11-driver-video-nvidia-current-100.14.19-1mdv2008.0: Header V3 DSA signature: NOKEY, key ID 70771ff3
  1/4: x11-driver-video-nvidia-current
							 #######################################################
  2/4: dkms-nvidia-current   #######################################################

Error! DKMS tree already contains: nvidia-current-100.14.19-1mdv2008.0
You cannot add the same module/version combo more than once.
  3/4: nvidia-current-kernel-desktop-latest
							 #######################################################
  4/4: nvidia-current-kernel-2.6.22.9-desktop-2mdv
							 #######################################################
Running module version sanity check.

nvidia-current.ko.gz:
- Original module
  - No original module exists within this kernel
- Installation
  - Installing to /lib/modules/2.6.22.9-desktop-2mdv/kernel/drivers/char/drm/

depmod.....

DKMS: install Completed.
nvidia-current, 100.14.19-1mdv2008.0: added
nvidia-current, 100.14.19-1mdv2008.0, 2.6.22.9-desktop-2mdv, i586: installed
----------------------------------------------------------------------
More information on package x11-driver-video-nvidia-current-100.14.19-1mdv2008.0.i586
This driver is for GeForce FX and newer cards.

Use XFdrake to configure X to use the correct NVIDIA driver. Any needed
packages will be automatically installed if not already present.
1. Run XFdrake as root.
2. Go to the Graphics Card list.
3. Select your card (it is usually already autoselected).
4. Answer any questions asked and then quit.

If you do not want to use XFdrake, see README.manual-setup.
----------------------------------------------------------------------
Using `/etc/nvidia-current/ld.so.conf' to provide `gl_conf'.

[ffi]

strange it works now :) no idea what I did though....