Hi
Need some help setting a RB750G up as a simple router.
Want one port as WAN with static IP setup.
All other ports as LAN ports.
DHCP server.
NAT.
Simple firewall.
Just as a standard Linksys or Netgear, only faster 
Any configuration examples or script files available?
Hi,
RB750G is shipped with default config which almost suite your needs.
Assign Public IP address to port 1 (ether1-gateway), remove DHCP client from port 1, and set default gateway.
DHCP server, masquarade, simple firewall is configured by default to ports 2-5.
That’s all.
Just as a standard Linksys or Netgear, only faster
and much, much better 
Regards, Grzegorz.
It may be a bit trial and error if you are new to ROS. I suggest get you familiar with the config backup/restore function.
http://wiki.mikrotik.com/wiki/MikroTik_RouterOS
http://wiki.mikrotik.com/wiki/Category:Manual
Also here are some good video sources:
Thank you for your help.
Got it going now