  Let $R$ be a commutative Noetherian ring, $\fa$ an ideal of $R$ and $M$ a
finitely generated $R$--module. Let $t$ be a non-negative integer such that
$\H^i_\fa(M)$ is $\fa$--cofinite for all $i<t$. It is well--known that
$\Hom_R(R/\fa,\H^t_\fa(M))$ is finitely generated $R$--module. In this paper we
study the finiteness of $\Ext^1_R(R/\fa,\H^t_\fa(M))$ and
$\Ext^2_R(R/\fa,\H^t_\fa(M))$.
