Need help with the Facebook connect, not working..

I have an issue with the Facebook connect, i am using the CB Virtuemart Action as well and maybe this is what made the FB connect stop working.
What i experience is, once i click on the FB login, i see the pop-up asking for credentials, then the website "refreshes" and no login is made. I have checked the registered users, but there are no new entries.
Tried to register a new user using the regular "Register" and it works.
Help on this one? I can provide access, etc...

Please switch to default Joomla template then enable debug mode and maximum error reporting in Joomla global configuration. Once done test login via FBC and review any on-screen fatal errors (don't need query log at bottom of page).

Please also provide Joomla, CB, and FBC versions. If not done so already please upgrade to FBC 1.8.

Hi Krileon, i have opened up a ticket, #968216. Would you like to continue the conversation here or using the ticket?

Joomla 1.5.25, CB 1.7.1 and FBC 1.8
I get the regular error: Please provide a valid username and password ...

Hi Krileon, i have opened up a ticket, #968216. Would you like to continue the conversation here or using the ticket?

Here is fine as others can benefit. Tickets are best used for urgent critical issues; this being neither.

I get the regular error: Please provide a valid username and password ...

Looks like your Facebook profile data isn't being retrieved. Do you have heavy privacy on your Facebook account? As it's possible you maybe blocking API the ability to access details such as name. Do you have another Facebook account to test to see if you experience same results on a separate account?

@#%#@$% ... Correct! I have created a new/test FB account and everything seems fine so far... 10x!