Currently Being ModeratedMar 6, 2012 11:17 AM (in response to Jeannekelp)
Currently Being ModeratedMar 6, 2012 2:45 PM (in response to Jeannekelp)
Additional things to try.
On your iPad go to Settings > General > Reset > Reset network settings and see if that enables you to connect.
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes