Can you please tell me the mining addres of Bit-X and show the sold hash power in real time ?
Your forum mod Marco said almost one month ago that he'll prove Bit-x's legitimacy. But, since then we have not heard of anything...

Absolutely. Don't worry, Bit-X will prove their legitimacy plain and simple.
All will come in due time (no, not like other 'mining' companies that never communicate well or provide
any sort of proof). Until then you'll have to go with trust (if you don't want to use a service, don't).
I'm not a forum mod, nor did I say I will single handedly prove Bit-X's legitimacy. I said Bit-X will prove themselves. Until then, those who rather invest in a company backed by actual miners may choose to do so at Bit-X while those who want to risk (gamble) their bitcoins may do so on another other 'mining' site or gambling site.