Hi,
Please can anyone assist with a combobox problem?. I just can't figure out
why the following problem is occurring.

User selects a number from a listbox, that number uses vlookup to fill in
four text boxes. Textbox 3 then drives a combobox.

All works well until I make any change to the lookup table, if I change the
text to Capitals or add a new number to the list, then the combobox only
works once a user has selected a specific selection that is number 11 in the
list of available numbers.

Everything worked fine for the previous two months, now I am unable to make
any changes to the lookup table and this I must do frequently.

Any ideas would be greatly appreciated as I need desperately to get this
working again.

Thanks,
Mickey