Hello Cindy,
have you tried to insert the BRI module with the router up and running ?
I wouldn't do so because it isn't supported OIR online insert and removal.
Caution Cisco 3800 series routers do not support online insertion and removal (OIR, or hot swap) of interface cards inserted directly into router slots. You must turn off the router before installing or removing an interface card.
see
http://www.cisco.com/en/US/docs/routers/access/3800/hardware/installation/guide/38ic.html
if you are lucky you have damaged only the BRI module or even nothing
This kind of operation has to be done carefully: because OIR is platform dependent.
always check before.
However, is the router behaving correctly ?
Now, before finding the way to insert the BRI be focused on verifying correct behaviour of the device.
Hope to help
Giuseppe