What does ppm repo list say:

C:\>ppm repo list
+----+------+--------------------------------+
+ id + pkgs + name                           +
+----+------+--------------------------------+
+  1 + 6843 + ActiveState Package Repository +
+  2 +  648 + theoryx                        +
+----+------+--------------------------------+
 (2 enabled repositories)

C:\>
[download]

Read perldoc ppm and experiment with the repo commands.