Crash Upon Joining (Cause already determined)

[getmemygun]

Upon attempting to join a match, Defcon crashes. After reading up on similar errors in these forums, I have determined that the error is caused by my Bigfoot networking card. However, I have no idea how to fix it, which is why I am requesting your help.

[bert_the_turtle]

Have you tried reverting to Defcon 1.42? One of the old threads suggests that as a workaround, and I think it still is listed as compatible.