If the files I mentionned made no difference, then there's a problem. They should have at least impacted the P51, which uses the default files, as far as I understand.
They also impact the beauty of the glass reflections, by the way.
For the tint of the DC-3, it could be that it uses its own files located in his folders. In that case, it won't use the default one.
This is, for example, also the case with the A2A P-51, which uses a local file named env.dds for the reflections, instead of the default globalenvtest.dds.
Could you take a look into the various texture folders of that DC3 to check if there are any files with *env* in their names ?
EDIT: I just did that. The "zip file preview" addition in SimViation main site is really useful
http://simviation.com/1/search?submit=1 ... es&x=0&y=0The high-resolution texture that you mentionned in your first post includes a custom chrome reflection: Globalenv_AC_chrome.dds.
Try to replace that with the one in the archive I mentionned. Or even better, just drop the two files of the archive directly into that repaint folder, and check if it makes a difference (it really should).