the meaning of this option is that if set, the users wants the installed program to wait for pressing a button when it shows pictures and/or plays music and normally it does this only for a very limited time (due to fast hd/ram loading compared to slow disk loading).

How would the previous sentence be correctly capitalized?
The meaning of this option is that if set, the users wants the installed program to wait for pressing a button when it shows pictures and/or plays music and normally it does this only for a very limited time (due to fast HD/RAM loading compared to slow disk loading).