Excel Error

[Spursboy]

Hi all, Ive had a look for a previous posting of this error but couldnt find
it:

When I open an excel file from this pc, the column width is displayed as 0,
but i can only see one column. If I change the column width - right
click>Column Width, then this does nothing. As in, I change it but when I
check the width again it is still set to 0.

As you can imagine this makes working impossible as all I have is a blank
screen.

Accessing the same file from a different pc has revealed the error is with
the pc not the file.

Any help would be wonderful.

Thanks in advance