Recently I purchased two Digium TE410P cards and installed them into a Dell 2950 server running Asterisk. If we put both cards in the server, it will crash before we get into Linux, if we switch to one card it will run fine for a couple days and then the server will lock up. I know it is not the server as we have tried 3 new servers and they all do the same thing. Could this be a driver issue, or a firmware issues with the cards? I am really at a loss where to even start and hope I can get some hints as to where a good starting place is.