cisco asa 5505 guest network routing issue

interface Vlan1 nameif inside security-level 100 ip address 10.200.50.1 255.255.255.0 ! interface Vlan2 nameif outside security-level 0 ip address X.X.X.X 255.255.255.248 ! interface Vlan99 no forward interface Vlan1 nameif guest security-level 100 ip address 192.168.99.1 255.255.255.0 ! interface Ethernet0/0 switchport access vlan 2 ! interface Ethernet0/1 ! interface Ethernet0/2 ! interface Ethernet0/3 ! interface Ethernet0/4 ! interface Ethernet0/5 switchport access vlan 99 ! interface Ethernet0/6 ! interface Ethernet0/7 ! boot system disk0:/asa804-k8.bin ftp mode passive clock timezone CST -6 clock summer-time CDT recurring dns server-group DefaultDNS domain-name yaya.org same-security-traffic permit inter-interface access-list outside_1_cryptomap_1 extended permit ip 10.200.50.0 255.255.255.0 any access-list inside_nat0_outbound_1 extended permit ip 10.200.50.0 255.255.255.0 any pager lines 24 logging enable logging asdm debugging mtu inside 1500 mtu outside 1500 mtu guest 1500 icmp unreachable rate-limit 1 burst-size 1 icmp permit any inside icmp permit any outside asdm image disk0:/asdm-61551.bin no asdm history enable arp timeout 14400 global (outside) 1 interface nat (inside) 0 access-list inside_nat0_outbound_1 nat (inside) 1 0.0.0.0 0.0.0.0 route outside 0.0.0.0 0.0.0.0 X.X.X.X 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 aaa authentication ssh console LOCAL aaa authentication enable console LOCAL http server enable http 0.0.0.0 0.0.0.0 outside http 0.0.0.0 0.0.0.0 inside no snmp-server location no snmp-server contact snmp-server enable traps snmp authentication linkup linkdown coldstart crypto ipsec transform-set ESP-3DES-SHA esp-3des esp-sha-hmac crypto ipsec security-association lifetime seconds 28800 crypto ipsec security-association lifetime kilobytes 4608000 crypto map outside_map 1 match address outside_1_cryptomap_1 crypto map outside_map 1 set pfs group1 crypto map outside_map 1 set peer JCC crypto map outside_map 1 set transform-set ESP-3DES-SHA crypto map outside_map 1 set security-association lifetime seconds 28800 crypto map outside_map 1 set security-association lifetime kilobytes 4608000 crypto map outside_map interface outside crypto isakmp enable outside crypto isakmp policy 10 authentication pre-share encryption 3des hash sha group 2 lifetime 86400 telnet timeout 5 ssh timeout 30 ssh version 2 console timeout 0 dhcp-client client-id interface inside dhcpd lease 172800 dhcpd auto_config outside ! dhcpd address 10.200.50.20-10.200.50.100 inside dhcpd dns 10.200.20.2 10.200.20.14 interface inside dhcpd lease 172800 interface inside dhcpd domain yaya.org interface inside dhcpd enable inside ! dhcpd address 192.168.99.10-192.168.99.40 guest dhcpd dns 208.67.222.222 208.67.220.220 interface guest dhcpd lease 86400 interface guest dhcpd enable guest ! threat-detection basic-threat threat-detection statistics access-list no threat-detection statistics tcp-intercept tunnel-group X.X.X.X type ipsec-l2l tunnel-group X.X.X.X ipsec-attributes pre-shared-key * ! 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