How to place the vertical scroll bar on the left hand side of the grid. I am having licenced version of 2.5.4

This is urgent

Based on this post:
/javascript.forum.8639.3/v2-0-setting-default-sort.html

You can do something similar using 'seCurrentColumn'.
HTH
<script> 

var obj = new AW.UI.Grid; 
obj.setCellData(function(col, row){return col + "." + row});
obj.setHeaderText("header"); 
document.write(obj);

window.setTimeout("InitialScrollPOS();", 400);

function InitialScrollPOS(){
obj.setColumnCount(54); 
obj.setRowCount(150); //real rows
obj.setCurrentColumn( obj.getColumnCount()-1);
obj.refresh();
}

</script>  

Ufff.., sorry posted on a wrong thread,
For this one, the easy answer is.. nothing I'm aware of , but using some tricks you can achieve almost same functionality by two grids side-by-side like:
/javascript.forum.21398.4/synchronize-scrolling-between-two-grids.html

check this sample:
<style>
#Mygrid2 .aw-bars-spacer {height: 0px!important;}
</style>
<script>   
var grid1 = new AW.UI.Grid;   
grid1.setId('Mygrid1');   
grid1.setCellText(function(i, j){return j + "-" + i}); 
  
grid1.setHeaderText(function(i){return i}); 
grid1.setRowCount(100);   
grid1.setColumnCount(0);   
grid1.setControlSize(20, 200);
grid1.setScrollBars("horizontal");

var grid2 = new AW.UI.Grid;   
grid2.setId('Mygrid2');   
grid2.setCellText(function(i, j){return j + "-" + i}); 
  
grid2.setHeaderText(function(i){return i}); 
grid2.setRowCount(100);   
grid2.setColumnCount(8);   
grid2.setControlSize(500, 200);

grid1.getScrollTemplate().setEvent('onmouseover', domo1);
function domo1(){
grid1.onScrollTopChanged = function(value){grid2.setScrollTop(value)};
grid2.onScrollTopChanged = function(value){return false}
}

grid2.getScrollTemplate().setEvent('onmouseover', domo2);
function domo2(){
grid2.onScrollTopChanged = function(value){grid1.setScrollTop(value)};
grid1.onScrollTopChanged = function(value){return false}
}

 document.write(grid1);  
 document.write(grid2);
</script>  
   P.S I took the disable scrollbar from here:
/javascript.forum.25172.2/disable-horizontal-scroll-in-2.html
HTH

Note: clicking above/below the (left) scrollbar-button does NOT work.
Clicking the arrows does NOT work either.
(no idea how to solve that)