PIX 501 Remote Access VPN setup

Hello.  I am a newbie to EE and a novice to Cisco products so please bear with me.  I'm trying to set up a VPN so that people within my workplace can access our fileserver remotely using a Cisco VPN client.

I'm using a PIX 501 behind a Quest DSL Actiontek M1000 modem.  The DSL modem is forwarding the necessary ports to the PIX to establish VPN tunnels and Remote Desktop.

I've gotten as far as establishing a VPN session remotely but I just can't seem to access anything on the INSIDE interface of the firewall (fileserver, printers, workstations..). I may be using the wrong technique to access the fileserver??  (The IP address of our fileserver on the inside is static 192.168.0.221) After the VPN connection is established I go to "My network places" and type in \\192.168.0.221    but it eventually times out.

I have split tunneling enabled only temporarily so I can Remote Desktop into my computer at home and try to connect to the VPN from there; I will disable split tunneling later as I know it is a potential security risk.

I've attached I nice little network diagram so you can decipher my choppy verbal description of our network =)

Your help is greatly appreciated!

Here is my PIX 501 config:
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PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 100full
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password xxxxxxxx encrypted
passwd xxxxxxxx encrypted
hostname xxxxxxxxx
domain-name xxxxxxxxxxxx
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
name 192.168.0.221 DOCUMENTARCHIVE
access-list outside_access_in remark DENY FTP (20, 21), SSH (22), and TELNET (23)
access-list outside_access_in deny tcp any range ftp-data telnet any range ftp-data telnet
access-list outside_access_in deny tcp any eq nntp any eq nntp
access-list outside_access_in deny icmp any any
access-list outside_access_in deny tcp any eq h323 any eq h323
access-list outside_access_in remark QuickBooks 2008
access-list outside_access_in permit tcp any eq 10180 any eq 10180
access-list outside_access_in remark QuickBooks 2007
access-list outside_access_in permit tcp any eq 10172 any eq 10172
access-list outside_access_in remark QuickBooks 2006
access-list outside_access_in permit tcp any eq 10160 any eq 10160
access-list outside_access_in permit tcp any eq 3389 host 172.16.10.254 eq 3389
access-list inside_outbound_nat0_acl permit ip any 10.10.10.0 255.255.255.224
access-list inside_outbound_nat0_acl permit ip host DOCUMENTARCHIVE 192.168.0.0 255.255.255.0
access-list inside_outbound_nat0_acl permit ip host DOCUMENTARCHIVE any
access-list inside_outbound_nat0_acl permit ip any 192.168.0.0 255.255.255.128
access-list rivertekvpn_splitTunnelAcl permit ip any any
access-list outside_cryptomap_dyn_20 permit ip any 192.168.0.0 255.255.255.128
pager lines 24
mtu outside 1478
mtu inside 1478
ip address outside dhcp setroute
ip address inside 192.168.0.2 255.255.255.0
ip verify reverse-path interface outside
ip verify reverse-path interface inside
ip audit info action alarm
ip audit attack action alarm
ip local pool rivertekvpn_pool 192.168.0.10-192.168.0.100 mask 255.255.255.0
pdm location 192.168.0.0 255.255.255.0 inside
pdm location DOCUMENTARCHIVE 255.255.255.255 inside
pdm location 192.168.0.0 255.255.255.0 outside
pdm location 10.10.10.0 255.255.255.224 outside
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_outbound_nat0_acl
nat (inside) 1 192.168.0.0 255.255.255.0 0 0
access-group outside_access_in in interface outside
route outside 0.0.0.0 0.0.0.0 172.16.10.1 1
timeout xlate 0:05:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http 192.168.0.0 255.255.255.0 inside
no snmp-server location
no snmp-server contact
snmp-server community public
no snmp-server enable traps
tftp-server inside 192.168.0.10 ./
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
crypto dynamic-map outside_dyn_map 20 match address outside_cryptomap_dyn_20
crypto dynamic-map outside_dyn_map 20 set transform-set ESP-3DES-MD5
crypto map outside_map 65535 ipsec-isakmp dynamic outside_dyn_map
crypto map outside_map interface outside
isakmp enable outside
isakmp policy 20 authentication pre-share
isakmp policy 20 encryption 3des
isakmp policy 20 hash sha
isakmp policy 20 group 2
isakmp policy 20 lifetime 86400
vpngroup rivertekvpn address-pool rivertekvpn_pool
vpngroup rivertekvpn split-tunnel rivertekvpn_splitTunnelAcl
vpngroup rivertekvpn idle-time 1800
vpngroup rivertekvpn password ********
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.0.10-192.168.0.130 inside
dhcpd dns 205.171.3.65 205.171.2.65
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80
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