Unprotect cell is STILL protected.

[mikeyank]

I have the strangest problem.

I have an excel form. A lot of different validations, VBA code and stuff. hverything works, however, i am stock on the easiest thing, that appears to be a bug in Excel.
I am trying to protect a sheet. I specified which cells to be unprotected. However, one cells still gives me errors that it is protected and can not be changed. I verified it... it is UNPROTECTED. I delete cell, and do it again. Same problem!!!
What is going on????

 

[mikeyank]

OK. I solved the problem. It was my fault.
VBA code was the problem.