BibLateX - Missing \begin{document}

Question

I wanted to use BibLateX with IEEE style, because of urldate. The problem is, I'm getting error:

! LaTeX Error: Missing \begin{document}.

I'm using pdftex and bibtex for compilation.

I'm completely new to biblatex, so I wrote this code according to the answers in this question.

Edit:

I'm using TexMaker - now with biber option for compilation according to this question.

---

My code

\documentclass{article}

\usepackage[
backend=biber,
style=ieee
]{biblatex}

\addbibresource{paralel_distribution.bib}

\usepackage{hyperref}

\begin{document}
aaaa

aaaaaaaaaaa \cite{blackford1997scalapack}

aaaaaaaaaaa \cite{balay2014petsc}

\printbibliography
\end{document}

My .bib file

@Article{balay2014petsc,
  Title                    = {PETSc Users Manual Revision 3.5},
  Author                   = {Balay, S and Abhyankar, S and Adams, M and Brown, J and Brune, P and Buschelman, K and Eijkhout, V and Gropp, W and Kaushik, D and Knepley, M and others},
  Year                     = {2014},
  Urldate                  = {13.05.2015},

  Url                      = {http://www.mcs.anl.gov/petsc/petsc-current/docs/manual.pdf}
}

@Techreport{petsc-user-ref,
  Title                    = {{PETS}c Users Manual},
  Author                   = {Satish Balay and Shrirang Abhyankar and Mark~F. Adams and Jed Brown and Peter Brune and Kris Buschelman and Victor Eijkhout and William~D. Gropp
 and Dinesh Kaushik and Matthew~G. Knepley
 and Lois Curfman McInnes and Karl Rupp and Barry~F. Smith
 and Hong Zhang},
  Institution              = {Argonne National Laboratory},
  Year                     = {2014},
  Number                   = {ANL-95/11 - Revision 3.5},
  Url                      = {http://www.mcs.anl.gov/petsc},
  Urldate                  = {12.05.2015}
}

@Book{blackford1997scalapack,
  Title                    = {ScaLAPACK users' guide},
  Author                   = {Blackford, L Susan and Choi, Jaeyoung and Cleary, Andy and D'Azevedo, Eduardo and Demmel, James and Dhillon, Inderjit and Dongarra, Jack and Hammarling, Sven and Henry, Greg and Petitet, Antoine and others},
  Publisher                = {siam},
  Year                     = {1997},
  Urldate                  = {13.05.2015},
  Volume                   = {4},

  Url                      = {http://www.netlib.org/scalapack/slug/}
}