Hello

I have a xls file which I've used regularly for a few years and is c.4MB in size

In the last few months I've at ad-hoc times been getting an error message regarding 'VBA' - something which I never use (or aware that I use!).

The error box says 'Microsfot VisualBasic for Applications as the header' and then in the box says 'Can't find project or library'.

A little googling has said that I should hit Alt+ F11 and then go to tools>>references and remove anything which says 'missing'. However when I do this, I can go to Tools, but whilst References is there and not greyed out, I am unable to click on it (or if I click on it it does nothing).

I've tried re-installing Office; sometimes this works, sometimes it doesnt. Does anyone have any idea about what this is or might be causing it, and obviously how I prevent it?

Any advice very gratefully received!!!
Thanks

Adam