Serving the horticultural community
since 1984
This is not a problem specific to the JPL Estimating System. If you are
having difficulty opening the JPL Estimating System help file on a
shared-location, it might be due to a specific Microsoft© security
update.

We recommend that you read the information on the following website:

http://www.ec-software.com/products_hhreg.html

You may want to try this:

  • Download the HHReg.exe- file. This is a registration tool which
    helps you to register your shared location in your computer
    registry.
  • Register all shared-location folders on each PC from which you
    want to access your JPL Estimating System file(s) or other .chm
    files.

We also recommend that you register the entire shared-location folder.

Note that the JPL Estimating System application is designed for single-
location use only.


Need Help?
Click here to contact Technical Help.
Try to give us as much detail as possible about the nature of your
problem.  We are always ready to help you.

Please provide the following information, as this information helps us to
serve you better.

* serial number and version of the JPL application
(2003 or 2007) you are using
* operating system
* Excel version that you are using (2003 or 2007 or other)


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