Error within importing the .cvs file

Hello everybody, I have bulk data separated by semicolon stored in .csv file and I need to import them into the Matlab as matrix (which I'm going to use for some plots).

I've tried to use:

a = csvread('Velocity.csv',2,2);

(to start at the second row and column). However, it always responds with the following error statement:

_??? Error using ==> dlmread at 145 Number of HeaderColumns is greater than number of columns in file.

Error in ==> csvread at 52 m=dlmread(filename, ',', r, c);

Error in ==> Untitled at 1 a = csvread('Velocity.csv',2,2);_

Do you know what's going on? Where is the problem? Furthermore, how could specified just specific range, let say only row 600 - 850?

Than you. Vasek