XnView Software

I have noticed that when I have both openjp2.dll and xjp2.dll, I can open a small jp2 file with no problems, but when I close the file, I get a spinner for a minute or so. I got lwf_jp2.dll and got the same image as above with it, just the top half of the image. But with xjp2.dll, file version 198.0...

I downloaded xjp2.dll from XnView, product version 1.98.3, 11/14/2011/ 224 KB. I copied it to the XnView plugin directory. I dummied out openjp2.dll so I had only one jp2 plugin. I started XnView. I went to plug in information. I did not see openjp2.dll. I saw xjp2.dll as JPEG-2000 format (read/writ...

Results not good. I downloaded xjp2.dll. It was version 1.37, 192 KB. I copied it to the plugin directory. I tried to open the file. This time I got a not enough memory message. I have 4 GB in my system with 3.49 available. I turned task manager on and opened the file again. My physical memory used ...

I have only 32-bit Windows 7.

Can anybody open this file?

Jp2 file at https://prd-tnm.s3.amazonaws.com/StagedProducts/NAIP/al_2015/34086/m_3408625_nw_16_1_20150617_20151123.jp2 doesn't open. I get eror message "format of the file could not be determined." This is a large 23 MB USGS area photoimage. I have tried some even larger such files and got the same ...