"video effects" logitech

HI !

I am trying to use the logitech video effects for notebooks pro with my
notebooks deluxe. I installed in many way the uptodate drivers :
DriverVer=12/05/2005, 9.5.0.1098
all the .sys and all the .dll in system32 directory
But it doesn't work!!

All the new drivers are accepted. I tried to add some codes about the deluxe
identification reference (
%PID_08A9_DD%=PID_08A9,USB\VID_046D&PID_08A9&MI_00 ; Harrison, Logitech
QuickCam for Notebooks Deluxe) in the lvPRO3v.inf, lvPRO3c.inf, lvPRO3s.inf
files. I add lines as for the Pro code :"PID_08C3".

But you know i 'm not a drivers developper!

At the end, the video effects program is present in directory but it doesn't
appear in the "quick assistant". The all system is working fine but without
the "video effects".
Would someone take the job ?
Would someone have ever do that kind of drivers' customization ?

thank you for help. I 'd like to sleep now!!
Philippe