For some reason, the user database was locked down last night to prevent furthur damage to it. This resulted in errors when logging on and browsing, and also the loss of 6 user accounts. I have since restored the 6 accounts, but there may be other issues. For the 6 users affected, your post read information reverted to what was stored early Monday.
If anyone notices anything else odd, let me know in a private message. If your account dosen't exist any longer, and was created between Monday and today, unfortunatly I have no way of getting it back.
Sorry for the inconvience. I am looking into the cause to try and prevent it from happening again.