the prices are not showing up at the stoore front

I have installed the NopCommerce to run on my website. However, the prices are not showing up at the stoore front even for regestered ,it only shows the currency sign (  Old price:  € (EUR) /€ (EUR)  or Old price: or   Us$ (USD)  Us$ (USD) ) no diget are seen > on SKUs : i have Unnamed product variant  and the currecy is viseble and seen under price> ( configured correctly in the admin site.   )

did you change some of the  code ?

if no,

try creating a new basic product  (with no 'old price' ) and see how this looks

Thank Haydie For Reply
Fixing The problim Was to simple  At Currencies seeting : i Left the Custom formatting filrd empty > this fixed the problem , Any body have an ideia What Values accepted in this fieled (Custom formatting)   exper for $ and euro sign