XTbML Tables: Troubleshooting
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Nothing happens
The XTbMXL.xlsb spreadsheet uses Microsoft Office Visual Basic
Macros. For security reasons, they are often disabled. If Macros are not enabled,
the buttons and links in the spreadsheet will not function, and you will get nothing
useful.
On loading XTbMXL.xlsb, you may see a Security Warning:
Click the "Options..." button, "Enable this content",
and "OK." You may have to do this each time you load
XTbMXL.xlsb.
If you don't see the Security Warning, then click
, "Excel Options," and "Trust Center."
Clicking "Trust Center Settings..." displays the following:
Under "Macro Settings," you have the following choices.
- Disable all macros without notification
- Totally unacceptable, because XTbMXL.xlsb
can't function at all.
- Disable all macros with notification
- A useful compromise between security and utility. You get
full functionality, but only after "Enabling Content"
each time you load XTbMXL.xlsb.
- Disable all macros except digitally signed macros
- Not good here, because XTbMXL.xlsb isn't digitally signed.
- Enable all macros (not recommended; potentially dangerous code can run)
- Convenient, but probably too vulnerable to malicious attack.
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Invalid Reference
When you click a "Download Table" or "Open Table" link,
the spreadsheet may display the following message.
This is annoying but harmless. If you have renamed the spreadsheet,
and want to eliminate the error, download the spreadsheet again and
retain the original XTbMXL.xlsb name.
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No Server Connection
When using the XTbMXL.xlsb spreadsheet,
you may get the following error message.
The Web is rife with people complaining of this error, which is associated with
Microsoft's WinHTTP download package.
Here are some possible causes and remedies.
- This is probably a problem with your computer's Firewall.
In one case, I fixed it merely by turning off
my Firewall, and then turning it back on.
If you're not so lucky, try turning off your Firewall completely (temporarily!).
If the download operation works, then your Firewall is definitely the problem,
and you will have to carefully tune its settings.
- Check your Internet Connection. Can you currently browse among various websites?
- Try http://xtbml.soa.org:8080/xtbml/data/t10.xml.
If it doesn't display an XML file, then the
Society of Actuaries website may be down temporarily.
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