expiry

I was on ebay to buy an item.But the problem is that it is asking for my card no.,verification code and expiry date.I have a State Bank Cash Debit card which is of Maestro and it doesnt have any verification code printed on it.Also the validity of that card is unlimited and so what should i type...

this computer that i am usin right now hs got Eset smart Security Business Edition (NOD32) installed i wanted to check the expiry of its license so i first looked at the About section ----nothing then pressed F5 in the Miscellaneous tree there is a branch called Licenses Its completely...