Sme is new to me and im having abit of trouble. I have set up a proxy everything works great

. Now i want to add smb_auth so my windows users authenticate installed it no problem then discovered that the install directory is different on sme for samba in the make file
# SAMBAPREFIX must point to the directory where Samba has been installed.
# By default, Samba is installed in /usr/local/samba. If you changed this
# by using the --prefix option when configuring Samba, you need to change
# SAMBAPREFIX accordingly.
SAMBAPREFIX=/usr/local/samba
I am find that most things arnt in the normal places. I no enough of linux to get me around but this has stumped me. Were is the directory im looking for on sme server 7.1? I have configured samba and its running i can see it my windows domain, so yes samba is installed and running !
I also installed webmin and this also has trouble as everything seems to be located in different places.
Can any1 help me with this?
Is there a pooled area were all apps are on sme 7.1?
Thanks in advanced