Thanks for the advice but it seems I'm still stuck.
This is my step-by-step. I load up CSM and then select the mod on the list in the 'Load and restore mods'. And then go to 'The mod configurables' and select the track profile for the relevant trackpack [Mod defined (YEAR.ini)]
And then click start to run.
In regards to Cars and helmets etc, they're all fine, it's just the tracks that I'm having issues with. The tracks do appear listed in the tracks profile in TSM. They have worked before as I remember using the 1988, the 1993 and 1995 trackpacks on GP4.
Is there something missing, or could it be the CSM and TSM... maybe need re-installed??