ok so I have the following code:

Sub Button15_Click()
Sheets("BOM").Select
Range("A1:O66").Select
ActiveWindow.ScrollColumn = 8
ActiveWindow.ScrollColumn = 7
ActiveWindow.ScrollColumn = 6
ActiveWindow.ScrollColumn = 5
ActiveWindow.ScrollColumn = 4
ActiveWindow.ScrollColumn = 3
ActiveWindow.ScrollColumn = 2
ActiveWindow.ScrollColumn = 1
Selection.Copy
Workbooks.Open (ThisWorkbook.Path & "\book1.xls")
Sheets.Add
ActiveSheet.Paste
ActiveSheet.Name = Range("C62")
' Range("Q2").Select
Columns("O:O").EntireColumn.AutoFit
Columns("C:C").ColumnWidth = 10.71
Columns("C:C").ColumnWidth = 13.57
Columns("B:B").ColumnWidth = 12
Range("A1").Select
ActiveWorkbook.Save
ActiveWorkbook.Close
End Sub

As you can see its a clickable button, once clicked it copies whatever is in
the "BOM" sheet in the active workbook. It then copies it to the clipboard,
then i ask it to open the workbook "book1.xls" and create a new tab, paste
the data and rename the new tab with the value in cell "C62" (lets say this
tab is called "X") and then saves the workbook and closes the workbook.

This works great for the first time, once I make changes to the "BOM" i want
to click the button again and do the same process as above, copying, opening
the book1.xls,create new tab with the value in C62(lets say this tab is
called "Y"), pasting, saving and closing the workbook. It does its job well,
except it overwrites whatever there was in tab "X" with whatever there is now
in tab "Y" ! (the names in the tabs ramain the same as before, if that
matters??)

what is wrong?? please help, this is driving me insane!

Thanks in advance,

TG