November 22, 2025Nov 22 Hello everyone- I recently decided to pick back up FSX to fly some of my favorite old birds. Upon reinstalling the ISG panels I used to use, I noticed that several updates had been released over the years with additional features and wanted to check them out. However, upon installing the isg1891_fsx update, it leaves all of my ISG panels blacked out (PFD's, ND's, Smiths FMC ect.). I followed the instructions on the forum and installed my purchased copy then followed with the update. I even tested it with isg187 update (included with the purchased version) which worked fine after replacing the isg1.gau file but still no luck with the isg1891_fsx update. Has anyone else ran into this issue or may have any insight as to what I may be doing incorrectly? Are there potentially any additional addons or other programs I may need to run it correctly? Thanks! Chris H.
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