HELP! Twitter API

Having trouble with Twitter api. Been running some code that worked just fine. Tried to run it again today but keep getting
Could not authenticate response

Regenerated keys a couple of times and retried but still no good.

Anyone help?

Been running some code just fine up until today.

It's code kindly donated by a member here and I'm using it to scrape followers of specific twitter users.

Although the code worked great, now I only get this message from twitter every time I try to run it:

'Could not authenticate you.'

I've regenerated my keys and also tried to run some previously working code using Codebird ... no luck.

Searched all over but cant find any answers.

never mind - it's working now