Depending on the model...you could be having issues due to the CFS2 flight dynamics. Not all CFS2 planes work right in FS2004....even if the model itself works fine, sometimes the flight dynamics are too far off to give good performance in FS2004. Which planes are you having trouble with? I will take a look at them and see what I can do....not that my flight dynamics skills are worth a pile of mouse poop...but I have gotten lucky from time to time...and when skill is lacking, luck is not a bad thing to come by.
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