Return
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Title
Error: “HTTP Error 404 - File or directory not found. /pmadmin/login.aspx” -
Description
After upgrading to 5.8.2 or 5.9.x the following error may be displayed while accessing the PMAdmin site:
“HTTP Error 404 - File or directory not found.
/pmadmin/login.aspx”
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Cause
PMAdmin’s 'Forms Authentication' information was not updated correctly during the upgrade.
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Resolution
SOLUTION
1) Launch IIS and navigate to the PMAdmin site;
2) Within PMAdmin,, open the Authentication prompt;
3) Make sure ‘Anonymous Authentication’ and ‘Forms Authentication’ are enabled;
4) Right-click on ‘Forms Authentication’ and select ‘Edit’;
5) Confirm and adjust the configuration to resemble this one:
