It means the worksheet is protected.
In Excel, click Tools->Protection->Unprotect sheet
It should work now.
I am trying to translate an MS Excel file by opening a MS Word document side by side by using WordFast Classic Ver 5. However, when I translate on the Word document with Alt + Down Key, I am getting the following error !
[The current Excel is apparently locked. End session (Alt+Delete)., unlock the entire worksheet, start again.]
Can any body help me to resolve this issue.
Many thanks in advance.