skwire, first i must say i love the program. i spent hours searching google for recursive sfv checkers and after installing, testing, deleting quite a few i came across your one.
some things i would like to recommend:
first: at the bottom of the screen alongside "total", "ok", "bad"... can you put one for "sfv"? this would show the total number of sfvs there are.
second: when i am doing a recursive check on a hdd, it is normally for thousands of files. i dont care too much to have all the files showing up in the screen. what do you think of having just a sfv file line showing then having a "+" or arrow (like in the registry) next to it which will expand to show the actual files which are being checked. if you are not sure what i mean, sort of like how the registry does it (i.e. you click the arrow to expand the next section). so if i dropped 30 folders onto the main window it should only show the 30 sfv rows then i can expand to see the files if need be.
third: if there is a bad or missing file, to highlight the line in yellow, red or some other color. this makes it visually stand out more. so if the second recommendation is implemented, the sfv main row would be red, then when you expand the missing/bad files row is also red.
what do you think?