[Problems Buying Items Inworld and On MP]

I am having the same problem.  Occasionally relogging helps but mostly it does not work.  I have tried doing a clean install still does not work.  I have tried shutting down the computer completly and again does not work.  .  Does not matter what sim I am on.  It's very frustrating.  I am using the latest version of firestorm.  Oh and I do not have a zero balance far from it.  

[Help I logged off and then immediately showed as being online again]

Has this ever happened to anyone.  My friend thinks I unchecked her when I did not.  She even copied pasted where it showed me logging off and then right back on again.  I was completely logged out.  Why would this happen?   Is this a known bug?