I have tried as many different ways to do a sort as I can think of... I keep getting application defined errors. Here is my code:

With ActiveSheet

.Range("a:a").Select
n = Application.CountA(Selection)

.Columns("B:B").Select
Application.CutCopyMode = False
Selection.TextToColumns Destination:=Range("B1"), DataType:=xlDelimited, TextQualifier:=xlDoubleQuote, ConsecutiveDelimiter:=True, Tab:=False, Semicolon:=False, Comma:=False, Space:=True, Other:=False, FieldInfo:=Array(1, 1), TrailingMinusNumbers:=True

(THE ABOVE PART WORKS)

.Columns("a1").Select
Selection.CurrentRegion.Select
Selection.Sort Key1:=Range("A2"), Order1:=xlAscending, Header:=xlYes,
OrderCustom:=1, MatchCase:=False, Orientation:=xlTopToBottom, _
DataOption1:=xlSortNormal
(I GET APPLICATION DEFINED OR OBJECT DEFINED ERROR)
End With



I would appreciate any help..

I'll be able to help if you post a sample of the data you're trying to sort.

I am experiencing the same type of problem on code I have written before but now trying to put in a longer more extensive macro..

The entire code is:
Dim n As Integer


Worksheets("obssum").Activate
'delete any rows without a "class" or with a heading
Range("b:b").Select

Do Until ActiveCell.Offset(0, -1).Value = ""
If Len(ActiveCell.Value) = 1 Or ActiveCell.Value = "" Then
ActiveCell.EntireRow.Delete
Else
ActiveCell.Offset(1).Select
End If
Loop

'insert columns and add headings
Columns("C:C").Select
Selection.Insert Shift:=xlToRight
Selection.Insert Shift:=xlToRight
ActiveWindow.ScrollRow = 1
Range("C1").Select
ActiveCell.FormulaR1C1 = "Divison"
Range("D1").Select
ActiveCell.FormulaR1C1 = "Category"
Range("B2").Select

'count rows of worksheet
Range("a:a").Select
n = Application.CountA(Selection)

'Vloopup to add product class information
Range("c2").Select
ActiveCell.FormulaR1C1 = _
"=VLOOKUP(RC2,[prodclasslist.xls]Sheet1!R2C1:R385C5,2,false)"
Range("C2").Select
Selection.Copy
Range("D2").Select
ActiveSheet.Paste
Application.CutCopyMode = False
ActiveCell.FormulaR1C1 = _
"=VLOOKUP(RC2,[prodclasslist.xls]Sheet1!R2C1:R385C5,3,false)"
Range("D2").Select
Selection.Copy

Range("C2:d2").Select
Selection.Copy
ActiveWindow.LargeScroll Down:=-1

Range("C3:d" & n).Select
ActiveSheet.Paste
Application.CutCopyMode = False

Range("a1").Select
Selection.Columns.AutoFit

'
the data I am working with is:

A CLASS QTY INVVAL USAGE THISMO LASTMO CHG
100 25 677 5 0 0 0
100 25 677 5 0 0 0
100 B18 16 27631 106 2935 1481 -1454
100 B28 60 48734 453 0 0 0
100 B 76 76365 559 2935 1481 -1454
100 C0A 55 54437 143 8774 10131 1357
100 C00 179 224868 943 1381 1381 0
100 C10 135 233779 954 666 666 0
100 C11 26 449204 34 43337 35421 -7916
100 C13 8 72904 21 0 0 0
100 C2A 8 22972 6 9416 35017 25601
100 C20 17 82714 78 30775 30775 0
100 C30 4 4987 29 1209 1700 491
100 C5A 22 221681 171 24679 14675 -10004

I am trying to combine several macros onto one page -- this same code used to work before I tried this.

I am stumped as to why this is happening

actually I think I am having the problem due to combining my macros into a large program... I have worked through a few of the issues, but not sure I have them all worked out..