DBI connection problem

[VPasupatheeswaran]

HI all:

When I am trying to connect to oracle by
my $dbh = DBI->connect("dbi:Oracle:test", "scott", "tiger");, I get the
following error

DBI->connect(gldba) failed: ERROR OCIEnvInit at db_connect.plx line 10

What does this mean? Can anybody help me out.

Thanx
Viji