How to change default currency

Hi Guys!

I just installed Ads and I notice its the one I needed rather than store. Now my question is how do I change the default currency (US$) that shows up in the ads form? I already changed something in the Payment module to PHP (Philippine pesos) but it still displays $ in the ad page.

Thanks,
Sam 

goo in admin panel, www.yoursite.com/modules/boonex/ads/post_mod_ads.php

Hi Bruno,

Which line in post_mod_ads.php I need to change?

thanks,
Sam 

this is really frustrating...such a very basic change and Boonex won't allow me to do it in dashboard but rather have me look thru the code and change it manually. why?