Windows 下 auctex 无法预览

在 Windows 下,我在 orgmode 下可以预览 latex fragment,但是在 latex-mode 中 (auctex)无法预览,不知道是什么情况,大家有遇到同样问题的吗?

信息如下,可以用 auctex 编译,但是就是不能预览。ghostscript 和 miktex 都安装了并且配置好了路径环境变量

(see the transcript file for additional information)<C:/Program Files/MiKTeX 2.
9/fonts/type1/public/amsfonts/cm/cmmi10.pfb><C:/Program Files/MiKTeX 2.9/fonts/
Output written on _region_.pdf (1 page, 16386 bytes).
SyncTeX written on _region_.synctex.gz.
Transcript written on _region_.log.

TeX Output exited as expected with code 1 at Tue Jul 24 16:34:16
LaTeX: LaTeX found no preview images

可以看到 pdf 文件是生成了,但是不知道为什么没有生成预览图片


preview-gs-command => 
"c:/Program Files/MiKTeX 2.9/miktex/bin/x64/mgs.exe"

preview-LaTeX-command =>
("%`%l \"\\nonstopmode\\nofiles\\PassOptionsToPackage{"
 ("," . preview-required-option-list)
 "}{preview}\\AtBeginDocument{\\ifx\\ifPreview\\undefined" preview-default-preamble "\\fi}\"%' %t")

preview-dvipng-command =>
"dvipng -picky -noghostscript %d -o \"%m/prev%%03d.png\""

preview-dvips-command =>
"dvips -Pwww -i -E %d -o %m/preview.000"

preview-pdf2dsc-command =>
"pdf2dsc %s.pdf %m/preview.dsc"

有谁在 Windows 下预览成功吗?