Gryph Grut

Yeah I have already used the LindeX earlier this month its been about 2 or 3 weeks and already sold some lindens. I also have a linked paypal account however my problem is my process credit limit is at $0. I've looked over both those links but they don't mention anything about a process credit limit waiting time like with the LindeX trading limits, so I'm wondering how long I need to wait or if I need to do something else since I can't seem to find any information on the process credit limits. I've uploaded a snip of what I'm talking about.

I've been on second life for quite a few years now and made a fair amount of lindens. I decided that it's time to cash out and recently purchased some lindens on the lindex trading earlier this month. I have now sold some lindens and went to process credit but my process credit limit is at $0 so I'm unable to cash out. I have checked https://secondlife.com/my/lindex/describe-limits.php but it doesn't say anything about process credit limits. Does anyone know what I need to do or how long I need to wait in order to process credit? Thanks!