erronously grey background instead of white


reactos-bootcd-0.4.9-dev-787-g7673837-x86-gcc-lin-dbg.iso    looks bad, erronously grey background where no text is, but correct white background behind text, like 0.4.8-dev-56-g11049bd_untilCurrentHead_greyBackgroundErronouslyThatShouldBeWhite.webm
reactos-bootcd-0.4.8-dev-56-g11049bd-x86-gcc-lin-dbg.iso     looks bad, erronously grey background where no text is, but correct white background behind text, like 0.4.8-dev-56-g11049bd_untilCurrentHead_greyBackgroundErronouslyThatShouldBeWhite.webm
reactos-bootcd-0.4.8-dev-55-g3c679fc-x86-gcc-lin-dbg.iso     looks worst, erronously grey background where no text is and erronously grey background behind text, like r74136.webm
reactos-bootcd-0.4.7-dev-567-gd260385-x86-gcc-lin-dbg.iso    looks worst, erronously grey background where no text is and erronously grey background behind text, like r74136.webm
bootcd-76032-dbg.iso                                         looks worst, erronously grey background where no text is and erronously grey background behind text, like r74136.webm
bootcd-75734-dbg.iso                                         looks worst, erronously grey background where no text is and erronously grey background behind text, like r74136.webm (headers can be repainted in white and with pic by dragging off and back to screen)
bootcd-74136-dbg.iso                                         looks worst, erronously grey background where no text is and erronously grey background behind text, like r74136.webm (headers can be repainted in white and with pic by dragging off and back to screen)
bootcd-74135-dbg.iso                                         looks ok,  like in r73441-ok.webm (header-pics not drawn initially, but get visible for a fraction of a second upon pulling off and back to screen, but immediately vanish again)
bootcd-74000-dbg.iso                                         looks ok,  like in r73441-ok.webm
bootcd-73441-dbg.iso                                         looks ok,  like in r73441-ok.webm