Error #37. Invalid Profile ID: Invalid recurring profile ID

Error logs showing Error #37. Invalid Profile ID: Invalid recurring profile ID.
I have disabled all other plugins,
I have changed to default theme,
I phoned PayPal who walked me through setting up a payflow user and stood by why I performed a live test. They also tested the form with a CC and using a paypal account and nothing is reaching them

My form just reloads the same form. I show what looks like 5 or so attempts in the payflow log to find a I- paypal ID for each submission I do. Very strange. PayPal advanced tech is watching and said none of the tests are getting through.

Ideas?

Are any developers in the house?

Maybe next step is to change your hosting…

So the first time your car does not start…go to the dealer showroom instead of the service center? I’m thinking that perhaps the mechanic can at least take a look under the hood first.

Is there a mechanic in the house?

I run S2 on Media Temple DV’s and have sites with thousands of members. This is a smaller site with about 1,000 members. they are all on unique DV’s.

How you do payments? If you use Paypal’s sandbox, it will not works, it’s broken years ago…

What is “payflow user”? Is it compatible with s2M? Did you set s2M properly? Is same combination (s2M+Paypal+settings) works well on other, bigger, sites?