  We use recent Belle results on $\bar{B}^0\rightarrow D^{*+}l^-\bar{\nu}_l$
decays to extract the CKM element $|V_{cb}|$ with two different but
well-founded parameterizations of the form factors. We show that the CLN and
BGL parameterizations lead to quite different results for $|V_{cb}|$ and
provide a simple explanation of this unexpected behaviour. A long lasting
discrepancy between the inclusive and exclusive determinations of $|V_{cb}|$
may have to be thoroughly reconsidered.

High Energy Physics - Phenomenology;High Energy Physics - Experiment