A sincere thank you to Stephen (Scottart) for sending me 2 x 2GB SODIMMs - safely received earlier today & now installed into my laptop.
All working perfec - qcoibyroccnowvsiunrz8ivl545uni93ilrf,f,O3671£&*LO O4I99I8577349393993030030020HNVWIORE8NIJRL;IKR_)(* &^%$£"£$%^&&&& - tly, ... as you can see
But seriously, though - this has made the world of difference to its performance (Windows 7) and I'm very grateful.
All the best,
Guy