I had some real nice Excel Web Access web parts going. Without any clear cause I suddenly get an error message, stating the file cannot be openened due to worksheet protection. It supposedly prevents the web part to access the source file. However, I have checked over and over but I have (and never had) sheet protection enabled on the sheets involved.
So I have no idea why the web parts suddenly stopped working correctly. Strange thing is, only one of the web parts does still work but the source is a different Excel file. I just don't get it.
Any ideas anyone?
