From the windows 7 32-bit laptop that is connected via wireless,
Click on the network/wireless icon at the bottom right of the screen, then click on Open Network and Sharing Center
Then click on Manage wireless networks
on the left.
Then select your wireless network name.
on your wireless network name and click on Properties
Then click on the Security
Then select the box at Show characters
Then you will see the Network security key
above it, that is your wireless password.
If that does not work, from the windows 7 32-bit laptop that is connected via wireless,
Please right-click on the antivirus
/security/firewall program, if any, located at the bottom right of the screen and disable it temporarily.
Then please downloadhttp://www.nirsoft.net/utils/wirelesskeyview.zip
(if it does not work, try http://www.mediafire.com/?c5em4wb4265dbx4
Then open it and run the WirelessKeyView.exe file, and select your wireless Network name.
Then to the right, there is key(hex) or key(ascii). This is your wireless password.
Please let me know if there is still any issue later. Thank you.