Internet sharing and Wifi settings, need Help

[liuz1219]

hi guys
i purchased a HTC legend recently. basically, i use internet sharing in my room,the Wi-FI worked very well on my ipod touch, but some Windows laptop and my new smartphone can not even use it. （so， if anyone know how to deal with it， i will be really appreciated that)

so i thought this thread maybe helpful http://www.macosxhints.com/article.php?story=20071223001432304

the thing is， now the internet sharing doesnt work anymore. i have checked my touch DHCP settings， when i cant even renew lease

this is a copy of my bootpd.plist

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Subnets</key>
<array>
<dict>
<key>_creator</key>
<string>com.apple.nat</string>
<key>allocate</key>
<true/>
<key>dhcp_domain_name_server</key>
<string>10.0.2.1</string>
<key>dhcp_router</key>
<string>10.0.2.1</string>
<key>lease_max</key>
<integer>3600</integer>
<key>lease_min</key>
<integer>3600</integer>
<key>name</key>
<string>10.0.2</string>
<key>net_address</key>
<string>10.0.2.0</string>
<key>net_mask</key>
<string>255.255.255.0</string>
<key>net_range</key>
<array>
<string>10.0.2.2</string>
<string>10.0.2.254</string>
</array>
</dict>
<dict>
<key>_creator</key>
<string>com.apple.nat</string>
<key>allocate</key>
<true/>
<key>dhcp_domain_name_server</key>
<string>192.168.2.1</string>
<key>dhcp_router</key>
<string>192.168.2.1</string>
<key>lease_max</key>
<integer>3600</integer>
<key>lease_min</key>
<integer>3600</integer>
<key>name</key>
<string>192.168.2</string>
<key>net_address</key>
<string>192.168.2.0</string>
<key>net_mask</key>
<string>255.255.255.0</string>
<key>net_range</key>
<array>
<string>192.168.2.2</string>
<string>192.168.2.254</string>
</array>
</dict>
</array>
<key>bootp_enabled</key>
<false/>
<key>detect_other_dhcp_server</key>
<integer>1</integer>
<key>dhcp_enabled</key>
<array>
<string>en1</string>
</array>
<key>reply_threshold_seconds</key>
<integer>4</integer>
</dict>
</plist>