[imnuts]

Sorry for double/triple posting, but as an update, I have applied all 4 of the above registry changes to my TP2, and since doing so, it has not lost the network key even once. There have been a few times were it just doesn't want to connect, but if I turn off wireless and then turn it back on, it connects fine and I don't have to re-enter the key. It would be nice if the others that posted saying they were having the same issue could try this as well and confirm that it works. I would think with as annoying as this is, people would want to try and fix it, but it doesn't seem that way since there has been no feedback.