At this time, after a struggle I've found how to prevent ndiswrapper to load by editing /lib/modules/188.8.131.52/modules.dep.
Now I've just added a line /lib/modules/184.108.40.206/kernel/drivers/net/wireless/rtl8187/r8187.ko and after reboot, r8187 don't load and when I try modprobe r8187, it shows FATAL blablabla.
Any idea ?
"Airdriver-ng installed" returns : [...]35. Realtek rtl8187 - custom[...]
Ok ! I have a temporary solution : I've re-installed the r8187 module, and then I comment the line with ndiswrapper.ko in modules.dep so as to disable it, even at boot. When I need ndiswrapper, I just uncomment the same line and do modprobe ndiswrapper && rmmod r8187.
I know there's a better solution. Do you have it ?
I know the solution is simple, there's absolutely nobody to help me with that ?
Okay, guys, thank you for your help.
The answer was :
Add to the file /etc/rc.d/rc.modules the lines
/sbin/modprobe -r ndiswrapper