Cannot change currency - 1.6.1.1

[amitasaiznya]

Hello..

 

I recently upgraded from 1.6.0.9 to 1.6.1.1 and encountered few problems.

 

One of the problems is that we can't change the currency options from the drop down list.

The default currency is USD and everytime I want to change it to Rupiah, it loads for a while then the currency still in USD instead of Rupiah.

 

Anyone know how to fix this problem?

 

My website is www.saiznya.com

 

 

Thanks for your help