win7平台transmac做的U盘引导不能用，求助。
win7平台transmac做的U盘引导不能用，求助。
电脑配置如下
https://bbs.pcbeta.com/data/attachment/forum/201601/06/220559zz9uce9x1o2im5h1.png.thumb.jpg
https://bbs.pcbeta.com/data/attachment/forum/201601/06/220542tqf36kasqm62fg3z.png.thumb.jpg
启动U盘
https://bbs.pcbeta.com/data/attachment/forum/201601/06/220954zivqddofdfydwyfw.jpg.thumb.jpg
https://bbs.pcbeta.com/data/attachment/forum/201601/06/222116cohshj8rvvvoaomy.jpg.thumb.jpg
https://bbs.pcbeta.com/data/attachment/forum/201601/06/221639unn1nibjbni9tkub.jpg.thumb.jpg
https://bbs.pcbeta.com/data/attachment/forum/201601/06/221613u2bzbjjte21eu3j3.jpg.thumb.jpg
https://bbs.pcbeta.com/data/attachment/forum/201601/06/221929iz4j117lwyui4lvu.jpg.thumb.jpg
U盘启动到这里就不能动了，求高手指点迷津。
按空格键就到下面的画面了，所有的选项都没有用
https://bbs.pcbeta.com/data/attachment/forum/201601/07/125051n53h51mokxmjdgmg.jpg.thumb.jpg
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