Melshell

Today, I entered in my billing info for account verification. As soon as the pending stage was done and over with I logged in to the client and tried to switch my General & Moderate to General, Moderate & Adult. I don't see the Adult option, My billing information is all done and set on my account. I have uninstalled, reinstalled, cleared my cache and everything else I could think of to get it to see that I have my info on file. I tried to buy lindens too, just to see if I had to do that and it won't let me. It gives me an error and tells me to try again. Is there a waiting period before I can do anything like go to an adult sim or buy lindens? This is the error I get when trying to buy lindens. "Could not charge account, The system encountered an error while processing your order. Please try again" It doesn't tell me the EXACT error. Please note that this isn't JUST a billing issue. I'd appreicate it if you would read it fully, twice if you have to in order to understand what my problem is. Thank you.