Payout is once in a day ! However it is being paid manually (as someone mentioned above) so during this summer period, when most of us/You is on Holiday, some delay is expected...
I believe Getting started page PDF is a very detailed guide, how to mine on the multipool.
http://192.99.143.108/instructions
http://www.virtualminingcoin.org/vmc_instructions.pdf
Have You generated ur PRIVATE KEY and also ur MINING KEY (hashed public key) for ur wallet ?
Other project:
Have You received ur GHS for ur reedemed VMCs
I am just back from the Balaton, but ill contact 'somogyipeti' right now, and will ask about Your reedeming process...
He is the one, who is managing it !!!
Get back here soon...
How would I have found that payments are once per day on the multipool website? Automated payouts are not a new thing to the multipool world, so if a dev wants to take holiday, this should be done, or you cause doubt.
I absolutely know how to use the multipool, and I agree the PDF document is sufficient to describe the setup. I downloaded the script, created the necessary keys, successfully imported the private key to my wallet, and mined on the multipool the first day it was setup. "Something" went wrong, and I was manually sent (half) of the promised coins for that period. Now is one week later, and I tried again, but have not seen any better results.
As I said, I am waiting to receive the coins I mined, and will send those for GHS redemption. As of right now, still no payment from the multipool. I think this answers the question of why nobody is mining there.