Timestamp Macro Error

I am getting an error when I run a macro that places a time stamp on the page, then switches to the first tab, and finally closes after 3 seconds. The pages are protected; however, the cell for the time stamp is not locked or hidden. What am I missing in the following:

Please Login or Register  to view this content.

Any help will be greatly appreciated

Still get the error but now it mentions that the sheet is protected. I need keep the protection; the individuals who use it keep screwing up the conditional formatting, data validations, and layouts.

Now I get Object required error 424. Do I need to have the sheet name(s) with the ws.unprotected

Thank you!!!!