Hi everyone,
I have a problem when i check challenge it gives an error:
Challenge Not yet complete... here's what's wrong:
The Lead object does not display the formula fields correctly. Tip: check the requirements again and make sure you have the correctly forumlas and their values.

my formulas are below that are working currect but i unable to pass challenge

Lead Quality helper:

IF(ISBLANK(Email), 0, 1) +
IF(ISBLANK(Phone), 0, 1) +
IF(ISBLANK(Company), 0, 1) +
IF(ISBLANK(Title), 0, 1) +
IF(ISPICKVAL(Industry, ""), 0, 1)

Lead Quality:

IF(Lead_Quality_Helper__c=1, IMAGE("/img/samples/stars_100.gif","1 star"),
IF(Lead_Quality_Helper__c=2, IMAGE("/img/samples/stars_200.gif","2 stars"),
IF(Lead_Quality_Helper__c=3, IMAGE("/img/samples/stars_300.gif","3 stars"),
IF(Lead_Quality_Helper__c=4, IMAGE("/img/samples/stars_400.gif","4 stars"),
IF(Lead_Quality_Helper__c=5, IMAGE("/img/samples/stars_500.gif","5 stars"),IMAGE("/img/samples/stars_000.gif","0 stars"))))))

I am not understanding whats wrong with this, help me to pass challenge.

Thanks,
Ghulam