Sorting not proper on bar chart

[chetan_surana]

Hi,

I am trying to sort the bar chart on the basis of month and app names here .  THe Month year should be displayed in ascending order which is correct , but however the counts for each month should be stacked in descending order ...higher ones on top for each month ..but i get random results in between

Attaching the file . Help appreciated on the same ! 

[SunilChauhan]

see the attched file

[chetan_surana]

Its not correct   April 2012 -- >first stack is 419 ,521, 391,905,747 its randomly arranged .. iwant all the stacks in descending order for each month

[chetan_surana]

i had to remove all the unnecessary dimensions from the sql while loading and only use ones which are in chart and then do order by desc.  In chart -sort ---i did numeric asc and load order desc ..This works   ... why doesnt it take extra dimensions ??