PIX 506 set up

Hello all

I have a PIX 506 that I am trying to set up. I have a home network with DSL. Current set up is DSL modem connected to a Netgear Wireless Router (192.168.1.1). Router is set up for a PPPoE connection. I have one server running DNS/DHCP(192.168.1.2). 3 PCs connected, 2 via Wireless and one via ethernet. I would like to add the PIX to my network. I've tried to configure it but I honestly have no clue of what to do. I have been reading all I can and learning much but I do need professional help. A little history on this, I am currently trying to get a Net Admin 1 position and this type of exp would be helpful. The site is great and very informative but I do need a lot of help. Thanks in advance!

Here is the current set up of my PIX:

Version 6.1(4)
fixup protocol ftp 21
fixup protocol http 80
fixup protocol h323 1720
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol sip 5060
fixup protocol skinny 2000
names
pager lines 24
interface ethernet0 auto
interface ethernet1 auto
mtu outside 1500
mtu inside 1500
ip address outside 192.168.1.1 255.255.255.0
ip address inside 192.168.0.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm location 192.168.0.4 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 1 192.168.0.1-192.168.0.100 netmask 255.255.255.0
global (outside) 1 interface
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h323 0:05:00 si
p 0:30:00 sip_media 0:02:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server RADIUS protocol radius
http server enable
http 192.168.0.4 255.255.255.255 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
floodguard enable
no sysopt route dnat
telnet timeout 5
ssh timeout 5
terminal width 80