pajautā! - Komentāri

jebkurā gadījumā, problēma noteikti ir tā pati ( " The hardware acceleration and screen overlays that video cards and software use to show videos can prevent screenshots from being easily taken. By temporily disabling this features, you can take the screenshot without it appearing to be just a black box. No more black boxes on your vidcaps.")

atrodi savā programmā, kur atslēgt šīs opcijas un vajadzētu izdoties.