Might be a noob question, but i still want to ask

I am using ProgrammerDan's java miner on 2 PCs. I mine on aropool.com. Can i just mine using the same wallet address? I am using nearly the same config on both PCs, I just altered the worker name on PC No. 2.
Is it better to add a second receiving address to my wallet and use this address on PC2?
Thanks folks
Herr Vorragend
you can use same config, in fact is better if you do so, you will have no problem to see your address in historic shares (so no issue as other guys here with small h/s)