You can install a noCD exe (mine works fine with 4.10.1). My disc lasted 8 months and won't read anymore. Alternatively, IL1946 is available new from UK Amazon for £2-98 (or 'used' for £3-00
) Either way, problem sorted. 0nce you have a vanilla 4.09 or 4.10.01 - back it up to save all the hassle of re-installing it and the patches!
EDIT...Swiss has posted the link.....what a nice chap!