excel 2013 delete method issue

Hi 

I am using excel sheet 2013 and this is my vba code 

 Sheets("Test").Select
        ActiveSheet.Unprotect Password:="abc"
        Cells.Select
        Selection.Delete Shift:=xlUp

I get an error 
"delete method of range class failed vba"

I also get an error 

"method add of list objects failed" 

but it works in excel sheet 2010 .

I am  assuming there is a different method for 2013.

Am i right if so what is the solution?

thanks in advance

nain1987