OS: Netware 6.5 SP5
iManager 2.5 with Storage plugin version

Problem: Unable to use the Storage plugin to view other servers

I can't view the status of other Netware 6.5 SP5 servers via the iManager
Storage plugin but I can view the stats and presumably configure the local
Netware server. When I try to access a remote Netware server, by remote I
mean another Netware 6.5 SP5 server at the same site that doesn't have
iManager installed on it, the web browser will hang and eventually time out
with an Error 503. The iManager server's logger screen displays the
following info:

Trying open with Linux2 style file name
NamingException occured
NJCL plugin: naming error while opening a management file. null
(this repeats two more times)
[current date and time] org.apache.jk.server.JkCoyoteHandler action
SEVERE: Error in action code
(this is followed by a long list of java errors)

What do I need to do to correct this? I recently upgraded from Netware 6.5
SP3 to SP5 and this didn't work in the days leading up to the upgrade.
After the upgrade I had to go into iManager and update a number of out of
date plugins, one of which was this Storage plugin.