I don't know of any fix for the sunlight, only the adjustable sunlight hack.. That doesn't really work, because each stage has different sun settings.. It's a pity, that nobody can fix this sunlight problem for the HD resolutions, because it is by far the best game in TP. I think, you would need a little knowledge of coding to fix it.. However, I tried the original resolution with "jennifer_VGA" but this is REALLY a bad resolution and a difference of day and night, I'm not willing to play at..