Thanks for the comments. I will check tomorrow whether the POH says anything about use of flaps in a crosswind, although off the top of my head I don't think it does, which, it seems, would suggest that 25kts should be quite do-able with full flaps with both engines operating.
However, Westhawk's comments about the effect of the asymmetry on the landing are very valid. (Just to clarify, although it's not relevant - I am in no way connected to the original question in the other forum, and it's not me that's experiencing the difficulty - I was just reading the other thread and wanted to clarify some points re. the replies.)
EGBK - approaching flapless will universally require a higher approach speed, and the higher the speed, the less effect a crosswind will have. (Use your CRP1 to prove this, or simply draw vector triangles on a piece of paper if you prefer.) There might also be some extra control authority with less flap, although this will be type dependant (and I have also heard that the oposite might be true on some types, where at least partial flap will improve aileron authority).
FFF
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