MD 11 Lighting

I have tried for some time to get the MD 11 lighting to work properly after loading a saved flight. If I create a flight then there is no issue.I could not get the lighting to work after installing the MD 11, loading a saved flight, and before I installed XG and ASA Advanced. I am aware that there has been forum discussion about the spotlight.bmp file in the Texture directory as being the resolution to the problem but when I replaced the file in the ASA directory with the original FSX file the problem still existed.I have contacted PMDG and have not got a successful resolution as of yet. As a side note does this problem exist on the J41?Any help would be appreciated.ThanksDon