Hi docal97, If you would like to keep the Slingbox in connected to the Time Capsule set up in Bridge mode I suggest you do the following:
-Connect the Slingbox directly to the router without the Time Capsule (you only need the Slingbox with the power cable and ethernet cable).
-Go to Setup.slingbox.com and make sure that you can connect to the Slingbox from there.
-If you were able to connect to the Slingbox try now to connect the Slingbox to the Time Capsule and run the set up.
-If you have issues connecting to the Slingbox while is connected to the Time Capsule, I suggest you make sure that the Time Capsule is properly connected to the router or set it up using the option "Share Public IP Address".