Thanks very much for reply
I have found out 1 problem was the bmp and the csv files have to be exactly the same name. I also converted the Bmp file to Gif opened it in windows Paint and saved it as a 16 bit bmp this gets the size right down.
It is still not quite right one file shows icon ok and the other 3 just show a little grey circle with magenta corners. Anyhow I will try what you suggested.
Once again, thanks a lot
P.S. I am using POI loader