Thanks Nigel and Gunnar Jonny,

I've tried both suggestions. The first one told me there was a problem possibly too large - quoting 5.72KBs and my folder shows 1.74KB - so there shouldn't be a problem there.

The second try was using Gunnar's method and again the message said it was probably over the 5.72 maxmum size, whereas my file shows 5.40.

I've now given up - it's too much 'hassle' but thanks for trying to help anyway.

Audrey