blackswan40, if he needs/wants the v1.5 of SH4, then he is kind of stuck. No one has that anymore. It was payware, and for whatever reason, Ubisoft has removed it from their site. Of course though, the full "Gold Edition" from them (which is the updated v1.5 version) is available in the US Ubisoft Store at
Silent Hunter 4 DLC - PC (DOWNLOAD) for $10US, and will probably be "on sale" for a discount shortly for the Thanksgiving / Christmas holiday season. They watch when Steam discounts their titles, and then either match or beat them...