can I earn BBP while using the world community grid? Or not?
Yes you can. Rosetta@Home was the first project to be supported with PoDC (Proof of Distributed Computing). World Community Grid (WCG) was added as a second project as R@H kept running out of tasks for the BiblePay team. Some of the docs are not up to date, but currently both Rosetta@Home and World Community Grid are supported. For the QT wallet and CPID registration, only R@H is currently supported. Your CPID will eventually match on both projects as long as you use the same e-mail to register on both sites.
So if I understand this correctly, in order to mine with WCG:
1. Sign up with R@H using the same email address as with WCG
2. Input the the CPID info into the wallet from R@H
3. Join the BBP team on WCG
4. Eventually the CPIDs will match and credit from WCG will be applied?
Yes - for the most part.
1. Sign up with R@H, using the same email address that you will use with WCG later
2. Associate BBP wallet with RAH, either by using the GUI Add me as a DC user, or with 'exec associate'
3. Join BBP team on WCG
4. Type 'exec getboincinfo' to ensure your CPID is registered in the wallet.
5. After about 24 hours, your WCG web panel should show the same CPID as RAH. If that is true, we automatically pull in your WCG rac.
6. You can see the WCG RAC and RAH Rac in the pool under the Reports | Superblock Report, look at the WCG column as compared to the RAH column.
I'm actually working on a new screen now in testnet to try to remove all 6 steps (for Rosetta only, in the beginning). This screen will supposedly only require the user to install boinc, install the wallet, and run the diagnostic screen.