I agree it's his business. However, it might not have occurred to the OP to take preventative action. Hence, multiple people suggested it -- not just me. And suggestions pertaining to preventative action ARE helpful answers. And as it pertains to answering the OP ... as I pointed out, that was ~9 months ago. Discussing it now in the context of trying to help the OP is moot, as the thread was dormant/dead for ~5 months until responded to as if it were current. Thus, I don't think that particular context is terribly relevant given the dormancy period, as any help the OP needed he likely got before the thread went dormant.