Problems with comodo backup 3

I downloadet and installed comodo backup via the comodo complete installer. It did install version 3. I have some GB for online storage but when I try to sign in via comodo backup I get the error about wrong username/password. The strange thing is when I sign in via accounts.comodo.com I can log in and see my account.

Anyone had the same problem?

Hi

Please log in again to accounts.comodo.com.
Then go to this page:
Comodo Account Management | Login or Create a new Account
You must use “Service login” and “Service password” from this page to login to Online storage.

Thanks