I just purchased what appears to be a factory sealed retail version from ebay. I thought i was careful to watch for any catch or deception. It looks legitimate and appears to be unopened brand new but at the top on the COA is reads "Office Pro 2007 Win32 English Intl Not to US CD". Is this an issue? The "not to us" part has me a bit worried and i do not want to open it until i know that it doesn't mean anything. There is no problem with installing and registering in the US or anything is there? SKU number is 269-11094. Part number is X12-50043-01.