Hi motrev63,
The issue is both of the two networks can`t be highlighted by pressing the Ctrl or you can highlight them but no bridge choice ? If it is possible ,please post a screenshot here.
If you can highlight both the adapters ,try this ,check the bridge connection in the advanced tab:

If both of the adapters cannot be highlighted ,try the solutions I have posted before ,update the adapter and diagnostic the adapter with tool.
Apart from this ,you may need to check the sharing tabs of the properties.Here is a link for reference:
Windows 7 forum: Windows 7 Create network bridge
http://forums.cnet.com/7723-19411_102-326988/windows-7-create-network-bridge/
NOTE: This response contains a reference to a third party World Wide Web site. Microsoft is providing this information as a convenience to you. Microsoft does not control these sites and has not tested any software or information found on these sites.
Best regards
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Edited by
MeipoXu
Friday, January 09, 2015 2:53 AM