ok......got a little documentation on that apache warn, so......
i have edited httpd.conf and there are these two lines:
#EnableMMAP off
#EnableSendfile off
i have enabled them like so :
EnableMMAP off
EnableSendfile off
and after these two added:
Win32DisableAcceptEx
PPPPPPPPPPPPPPPPP
So: just put the 3 lines like so in your httpd.conf, if you have the same problem as me:
EnableMMAP off
EnableSendfile off
Win32DisableAcceptEx
...................
Works again smoothly!!!!!!
Thank you!