显示不了png图片（Png pictures can not be displayed）.doc

显示不了png图片（Png pictures can not be displayed） 1, the file is missing, pngfilt.dll is a key file, should be in the c:\windows\system32\ path, the loss of this file will cause this fault. 2 file registration entries are corrupted. If the pngfilt.dll file exists, then the registration entries may be lost. Use start run, run in the input Regsvr32 c:\windows\system32\pngfilt.dll box (then click OK). I searched the machine and found the file exists but not under the system32 path, so copy solved it in the past. (hope you dont worry about my article): because I want to write a story about the case, if my method is invalid, then at least the latter will walk a few steps A few days ago open QQ space, write some articles, written, want to enter the verification code, and found that the verification code is a red cross! Thought it was QQ space out of the question, did not go to tube it, bored under open Doxygen help file (CHM format) to see, and found that many pictures are red fork! Strange, view the image attributes, found no display pictures are PNG format picture links, because the CHM file viewer call is the kernel of IE, I opened the QQ space, the location of the picture verification code download, a look, is the PNG format! And the rest of the pictures are OK, strange?! (Lv. note: Im pretty much the same, but I find the problem is that I can browse the pictures both in Opera and Firefox.) Baidu search, it was said that IE6 cannot view the PNG is a BUG (please refer to http://support.microsoft.c...), but the boss ah, before I can see, and the picture is not just 4097 bytes or 4098 bytes, regardless of the size, can not see. Some people say is a key sub.Png plus HKEY_LOCAL_MACHINE/SOFTWARE/MICROSOFT/INTERNET under EXPLORER/EMBEDEXTNTOCLSIDMAPPINGS/ and then modify what key, this, I tried to find the path is invalid, there is no.Png key in normal friend machine, that is to say this is not right. Some people say that reinstall IE6, I reinstall, invalid! Some people say that