如何解决浏览器出现"stack overflow at line:0"(注册表被串改)的问题
浏览器如果出现"stack overflow at line:0"并且有些图片无法显示的问题，是由于注册表被串改了
这是由于pngfilt.dll问题，解决方法如下
把以下内容保存到记事本，随便起个名字，并且把后缀改名为.reg，双击打开这个reg文件点“是”，添加入注册表中
再重启浏览器，看看是不是已经能显示了？哈哈
Windows Registry Editor Version 5.00
;PNG file association fix for Windows XP
;Created on May 17, 2007 by Ramesh Srinivasan
[HKEY_CLASSES_ROOT/.PNG]
"PerceivedType"="image"
@="pngfile"
"Content Type"="image/png"
[HKEY_CLASSES_ROOT/.PNG/PersistentHandler]
@="{098f2470-bae0-11cd-b579-08002b30bfeb}"
[HKEY_CLASSES_ROOT/pngfile]
@="PNG Image"
"EditFlags"=dword:00010000
"FriendlyTypeName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,/
00,6f,00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,/
32,00,5c,00,73,00,68,00,69,00,6d,00,67,00,76,00,77,00,2e,00,64,00,6c,00,6c,/
00,2c,00,2d,00,33,00,30,00,35,00,00,00
"ImageOptionFlags"=dword:00000003
[HKEY_CLASSES_ROOT/pngfile/CLSID]
@="{25336920-03F9-11cf-8FD0-00AA00686F13}"
[HKEY_CLASSES_ROOT/pngfile/DefaultIcon]
@="shimgvw.dll,2"
[HKEY_CLASSES_ROOT/pngfile/shell]
@="open"
[HKEY_CLASSES_ROOT/pngfile/shell/open]
"MuiVerb"="@shimgvw.dll,-550"
[HKEY_CLASSES_ROOT/pngfile/shell/open/command]
@="rundll32.exe C://WINDOWS//system32//shimgvw.dll,ImageView_Fullscreen %1"
[HKEY_CLASSES_ROOT/pngfile/shell/open/DropTarget]
"Clsid"="{E84FDA7C-1D6A-45F6-B725-CB260C236066}"
[HKEY_CLASSES_ROOT/pngfile/shell/printto]
[HKEY_CLASSES_ROOT/pngfile/shell/printto/command]
@="rundll32.exe C://WINDOWS//system32//shimgvw.dll,ImageView_PrintTo /pt /"%1/" /"%2/" /"%3/" /"%4/""
[HKEY_CLASSES_ROOT/SystemFileAssociations/.PNG]
"ImageOptionFlags"=dword:00000003
[-HKEY_CURRENT_USER/Software/Microsoft/Windows/CurrentVersion/Explorer/FileExts/.PNG]
[-HKEY_CLASSES_ROOT/Mime/Database/Content Type/image/x-png]
[-HKEY_CLASSES_ROOT/Mime/Database/Content Type/image/png]
[HKEY_CLASSES_ROOT/Mime/Database/Content Type/image/x-png]
"Extension"=".png"
"Image Filter CLSID"="{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}"
[HKEY_CLASSES_ROOT/Mime/Database/Content Type/image/x-png/Bits]
"0"=hex:08,00,00,00,ff,ff,ff,ff,ff,ff,ff,ff,89,50,4e,47,0d,0a,1a,0a
[HKEY_CLASSES_ROOT/Mime/Database/Content Type/image/png]
"Extension"=".png"
"Image Filter CLSID"="{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}"
[HKEY_CLASSES_ROOT/Mime/Database/Content Type/image/png/Bits]
"0"=hex:08,00,00,00,ff,ff,ff,ff,ff,ff,ff,ff,89,50,4e,47,0d,0a,1a,0a
[HKEY_CLASSES_ROOT/CLSID/{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}]
@="CoPNGFilter Class"
[HKEY_CLASSES_ROOT/CLSID/{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}/InProcServer32]
@="C://WINDOWS//system32//pngfilt.dll"
"ThreadingModel"="Both"
[HKEY_CLASSES_ROOT/CLSID/{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}/ProgID]
@="PNGFilter.CoPNGFilter.1"
[HKEY_CLASSES_ROOT/PNGFilter.CoPNGFilter]
@="CoPNGFilter Class"
[HKEY_CLASSES_ROOT/PNGFilter.CoPNGFilter/CLSID]
@="{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}"
[HKEY_CLASSES_ROOT/PNGFilter.CoPNGFilter.1]
@="CoPNGFilter Class"
[HKEY_CLASSES_ROOT/PNGFilter.CoPNGFilter.1/CLSID]
@="{A3CCEDF7-2DE2-11D0-86F4-00A0C913F750}"