ASA translation group question

I have an ASA 5520 that I am eventually going to implement. It has 3 active interfaces. The interfaces are outside, inside (going to our production network), and TestNet. I just set up TestNet to make myself a small network to test firewall rules on. I want TestNet to be able to communicate with devices on the inside network, as well as send external traffic out the outside interface. Inside and TestNet are both set to 100 for the security level. When I connect a device to TestNet(192.168.251.0/24) and it tries to access the inside network (10.0.0.0/16) I get the error No translation group found for udp src TestNet:192.168.251.10/2705 dst inside:10.0.0.252/53. I know it is a NAT error, but I am unsure of which kind of exemption/rule to add to make this work. Any help would be appreciated! My running config is below.

ASA Version 8.0(4) 
!
names
!
interface GigabitEthernet0/0
 nameif outside
 security-level 0
 ip address 204.XX.XX.XX 255.255.255.0 
!
interface GigabitEthernet0/1
 nameif inside
 security-level 100
 ip address 10.0.1.109 255.255.0.0 
!
interface Management0/0
 nameif management
 security-level 100
 ip address 192.168.1.1 255.255.255.0 
 management-only
!
interface GigabitEthernet1/0
 nameif TestNet
 security-level 100
 ip address 192.168.251.1 255.255.255.0 
!
!
ftp mode passive
clock timezone PST -8
clock summer-time PDT recurring
dns server-group DefaultDNS
 
same-security-traffic permit inter-interface
same-security-traffic permit intra-interface
access-list inside_outbound extended permit ip 10.0.0.0 255.255.0.0 any 
access-list InsomVPN_splitTunnelAcl standard permit 10.0.0.0 255.255.0.0 
access-list inside_nat0_outbound extended permit ip any 192.168.250.0 255.255.255.0 
access-list vpn_inbound extended permit ip 192.168.250.0 255.255.255.0 10.0.0.0 255.255.0.0 
access-list outside_access_in extended permit ip 192.168.250.0 255.255.255.0 10.0.0.0 255.255.0.0 
access-list inside_access_in extended permit ip 192.168.250.0 255.255.255.0 10.0.0.0 255.255.0.0 
access-list inside_access_in extended permit ip 10.0.0.0 255.255.0.0 192.168.250.0 255.255.255.0 
access-list inside_access_in extended permit ip 10.0.0.0 255.255.0.0 any 
access-list outside_access_out extended permit ip 10.0.0.0 255.255.0.0 192.168.250.0 255.255.255.0 
access-list outside_access_out extended permit ip 10.0.0.0 255.255.0.0 any 
access-list vpn_outbound extended permit ip 192.168.250.0 255.255.255.0 204.2.209.0 255.255.255.0 
access-list vpn_outbound extended permit ip 192.168.250.0 255.255.255.0 192.168.250.0 255.255.255.0 
pager lines 24
logging enable
logging asdm informational
mtu management 1500
mtu inside 1500
mtu outside 1500
mtu TestNet 1500
ip local pool VPNpool 192.168.250.1-192.168.250.254 mask 255.255.255.0
ip verify reverse-path interface outside
no failover
icmp unreachable rate-limit 1 burst-size 1
asdm image disk0:/asdm-613.bin
asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list inside_nat0_outbound
nat (inside) 0 0.0.0.0 0.0.0.0
nat (outside) 1 192.168.250.0 255.255.255.0
access-group inside_access_in in interface inside
access-group outside_access_in in interface outside
access-group outside_access_out out interface outside
route outside 0.0.0.0 0.0.0.0 204.2.209.1 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat 0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-disconnect 0:02:00
timeout sip-provisional-media 0:02:00 uauth 0:05:00 absolute
dynamic-access-policy-record DfltAccessPolicy
 network-acl inside_outbound
 network-acl vpn_inbound
 network-acl inside_access_in
 network-acl vpn_outbound
 network-acl outside_access_out
http server enable
http 10.0.0.0 255.255.0.0 inside
http 192.168.1.0 255.255.255.0 management
no snmp-server location
no snmp-server contact
crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac 
crypto ipsec transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac 
crypto ipsec transform-set ESP-DES-SHA esp-des esp-sha-hmac 
crypto ipsec transform-set ESP-DES-MD5 esp-des esp-md5-hmac 
crypto ipsec transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac 
crypto ipsec transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac 
crypto ipsec transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac 
crypto ipsec transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac 
crypto ipsec transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac 
crypto ipsec transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac 
crypto ipsec security-association lifetime seconds 28800
crypto ipsec security-association lifetime kilobytes 4608000
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set pfs 
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set transform-set ESP-AES-128-SHA ESP-AES-128-MD5 ESP-AES-192-SHA ESP-AES-192-MD5 ESP-AES-256-SHA ESP-AES-256-MD5 ESP-3DES-SHA ESP-3DES-MD5 ESP-DES-SHA ESP-DES-MD5
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime seconds 28800
crypto dynamic-map SYSTEM_DEFAULT_CRYPTO_MAP 65535 set security-association lifetime kilobytes 4608000
crypto map outside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map outside_map interface outside
crypto map inside_map 65535 ipsec-isakmp dynamic SYSTEM_DEFAULT_CRYPTO_MAP
crypto map inside_map interface inside
crypto isakmp enable inside
crypto isakmp enable outside
crypto isakmp policy 10
 authentication pre-share
 encryption 3des
 hash sha
 group 2
 lifetime 86400
crypto isakmp ipsec-over-tcp port 10000 
telnet timeout 5
ssh timeout 5
console timeout 0
dhcpd address 192.168.1.2-192.168.1.254 management
dhcpd enable management
!
dhcpd address 192.168.251.2-192.168.251.254 TestNet
dhcpd dns 10.0.0.252 10.0.0.253 interface TestNet
dhcpd wins 10.0.0.252 10.0.0.253 interface TestNet
dhcpd domain insomniacgames.com interface TestNet
!
threat-detection basic-threat
threat-detection scanning-threat shun except ip-address 10.0.0.0 255.255.0.0
threat-detection statistics host
threat-detection statistics port
threat-detection statistics protocol
threat-detection statistics access-list
no threat-detection statistics tcp-intercept
class-map inspection_default
 match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
 parameters
  message-length maximum 512
policy-map global_policy
 class inspection_default
  inspect dns preset_dns_map 
  inspect ftp 
  inspect h323 h225 
  inspect h323 ras 
  inspect rsh 
  inspect rtsp 
  inspect esmtp 
  inspect sqlnet 
  inspect skinny  
  inspect sunrpc 
  inspect xdmcp 
  inspect sip  
  inspect netbios 
  inspect tftp 
!
service-policy global_policy global
prompt hostname context 
Cryptochecksum:add875d80c87fd95442f297ee50e09e3
: end
asdm image disk0:/asdm-613.bin
asdm history enable

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