Installing /opt/zenoss/packs/TomcatMonitor-1.0.0-el5-i686.zip...
'import site' failed; use -v for traceback
Traceback (most recent call last):
  File "/opt/zenoss/Products/ZenUtils/zenpack.py", line 347, in ?
    zp.run()
  File "/opt/zenoss/Products/ZenUtils/zenpack.py", line 71, in run
    for loader in (ZPL.ZPLDaemons, ZPL.ZPLBin, ZPL.ZPLLibExec):
NameError: global name 'ZPL' is not defined