Hi. It would help to know the file name of this panel so someone can download it to check it out.
You have to upload screenshots to the Simviation server before posting them on the forum. We can't see what's on your PC. I would modify your post & remove that link as it shows your user name.
i extract the gauges folder in fs2004 gauges folder
It's not a good idea to extract zipfiles direct to FS. This is the cause of many installation problems. Take my tip & extract them to a Temp folder first. Then identify the contents before pasting them into their correct locations.