It didn't take long for RIM to respond to the recently released PlayBook jailbreak. A new patch has been released that includes support for Flash 10.3, updates to Adobe AIR, and last but not least "security fixes" This may be a new record for patch management by RIM. Keep in mind this patch has only been reported by PlayBook OS 1.0 users, so it seems as though the OS 2.0 developer version has not been patched.
Although it has not been completely confirmed yet that this update renders the DingleBerry exploit useless; I think its pretty safe to say that It's just a matter of time before it does happen. So if you want to keep your self dingle-berried I would stay away from this patch.
I'm having a similar problem as previously mentioned. IP address matches and I know the password is correct but I keep getting "Incorrect IP or Password"