Code:
Do you concur...Code:


No. You set $iIncludeThis true in the wrong place - it will only be true once for the entire filter.

You need to set it for each entry that you will compare:
Code:
Function Filter()


	$Flag = "True"
	$Count = 0
 		For $count2 = 0 To UBound($c)
			$Comp = $C[$count2]
			$Re = $BY[$count2]
			$Err = $E[$Count2]
                                   $iIncludeThis=1
			If $ServSort.Text<>"None" AND $ServSort.Text<>$Comp $iIncludeThis=0 EndIf
	 		If $ReportSort.Text<>"None" AND $ReportSort.Text<>$Rep $iIncludeThis=0 EndIf
			If $ErrorSort.Text<>"None" AND $ErrorSort.Text<>$ERR $iIncludeThis=0 EndIf		
			If $iIncludeThis			
				ReDIM Preserve $D1[$Count]
				ReDIM Preserve $T1[$Count]
				ReDIM Preserve $E1[$Count]
				ReDIM Preserve $C1[$count]
				ReDIM Preserve $TE1[$Count]
				ReDIM Preserve $BY1[$count]
				$D1[$Count] = $D[$Count2]
				$T1[$Count] = $T[$Count2]
				$E1[$Count] = $E[$Count2]
				$C1[$Count] = $C[$Count2]
				$TE1[$Count] = $TE[$Count2]
				$By1[$Count] = $BY[$Count2]
				$count = $count + 1
  			EndIf
 			
		Next
	$Count = 0
	Update2 ()

EndFunction