I reviewed all the posts just recently and I decided to investigate the possibility of problems with display icc profiles.
I have now used a MAC (I usually work with PC) to scan a negative direct to tiff file, and viewing the image on a completely different screen, a LaCie screen (I usually work with an EIZO screen)
The scan direct to tiff is again consistently warmer than the preview in Flexcolor.
While the scan as 3f and convert to tiff from 3f in Flexcolor, is almost identical to the preview in Flexcolor.
Again I have to say, there must be an answer to this problem.
Everyone has been very helpful in suggesting possible solutions but none so far have cured the problem.
There must be an answer.
Anyone got any more suggestions?