Hi All,
Thanks to you all for all your advice,
Sim arrived, i installed and had a quick look [like you do] then installed GWX3 from Grey Wolves and obviously only noticed a few things at once but i am really impressed with what i have seen and reading their site they have done a fantastic job to the sim and all credit to them,
I have already emptied a black cartridge of ink on my printer and will be doing quite a bit of reading before playing the sim again so i can at least get my head around some of it to play it as real as possible,
I have found in this short time just how much work is/was involved running a sub, this may sound silly but having seen lots of films, real and like Das Boot over the years its not until now its something i have thought about, i can see now what folks say about saying goodbye to my wife!

although she is used to it as i have spent ten years or more flying my airliners!! [virtually],
Anyway enough of my waffling! back to my reading,
Cheers,
Roger.