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Error 1001 Message on Installation


Posted: Dec 24, 2008
Score: 0

I am trying to install the latest version of Chromdrake's Toodledo's Outlook sync client, but keep getting an error during installation. It says:

"Error 1001: Ecall methods must be packaged into a system module"

I searched the developers forum and couldn't find anything on this error. I have made sure that Windows Installer Services is running, but that didn't help.

Anyone have any ideas about how this can be fixed?

Posted: Dec 24, 2008
Score: 0

did you shut down and uninstall the old version first? That is the most common installation issue. Try uninstalling/ rebooting and reinstalling the software.

If that doesn't help, a 1001 error usually indicates an issue with your .NET framework installation. Try repairing that and make sure that you have all the lastest service packs and windows updates applied.


Posted: Dec 26, 2008
Score: 0

installing the latest version of the .net framework did the trick! Thanks.
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