Ok, I'll try to explain.
If I want to open GTR there is an icon on the desktop and I double click on that and hey presto, if I have the purchased disc in the drive, the PROGRAM opens.
With LFS I have an icon on my Desktop entitled LFS. I click on that and a huge window opens with a line of files, one of which is lfs.exe. I double click on that another bar appears and after 100 percent of it makes its way across and the main LFS opening credits appears and the PROGRAM has opened. I can then operate as normal.
I originally downloaded LFS demo and used Winrar to open up the program. Whatever I did I have had a large window with a number of lines of files accompanying lfs.exe. How important they are, I don't know. Some I have added (setups but they have not arrived where they should do, in the garage)
I have tried uploading my hotlaps but they don't show up the hotlaps file.
It's not the end of the world, I can use LFS but there are a lot of it which are not explained for twits like me to enable me to easily do all that is available.