thanks for the replies - note the nvidia overlay seems to be seperate from the steam one but its enabled as is the steam - note reason I was getting the steam overlay to function was its apparently required to but buy something on the market place on the steam version of MSFS
- the “buy” button in my steam store is currently greyed out - so can’t buy anything which includes “buying” the UK update that does not appear in my content manager - but to install I understand requires me to “buy” it in the marketplace…
So have now managed to get the steam overlay working by (by shutting all background program such as FRAPs and MSI) - but still the buy button is greyed…
Have read a few other people suggesting they had a “failed” purchase as a result of issues
with there overlay - which needed to be cleared to allow the buy button to function…