thank u all

now i m able to run the example code of Scalapack but the query i m having is that .....after solving the equation

A*x = B where, A(n.n) and B(n,1) and x(n,1)

the solution vector, after the call of pdgesv() is distributed within the processor grid....then how to get and assemble it on each processor....

can any body help me out of this.....

i will be very much thankfull to u

thanks in advance

ravi