Well I have all the documentations from Borland and an additional Windows programming book. So I will try and figure out LCC-win 4.0. It should not be too hard to figure out if you are familiar with making Windows softwares. You just have to have the patience to go through thick books. LCC-win seems to be all in C programming language with the addition of a tiny peak learning curve for Windows. Once you get pass the first 30 days of playing around with Windows you should be good to go. This is given you delayed programming in Windows for years
The reason for the delay is some people do not know where to begin while others have a lot of guidance. Yet some will have a full background where they can use trial and error to figure everything out. If you are lost and you really want to program something look for Borland Turbo C 2.0 (professional not freeware distribution). The professional distribution contains Borland Turbo Assembler too. This will get you into DOS programming and a fellow DOS programmer has been known to make a game from it. However it where it has SoundBlaster while mine has no music.