Hello, I upgraded PRTG to 17.1.30.1681, after that all my reports that try to generate PDF started to fail with error "%1 is not a valid Win32 application. (0xC1)". If i ran the report as HTML i do not have any issues.

I restarted the computer with no success.

Thanks in advance for any help.

Article Comments

Hi there,

We released a version which addressed some bugs regarding the report engine, so please update again to the most recent version and check if the issue persists.

Best regards.


Apr, 2017 - Permalink

Update: This issue has been solved as of PRTG version 17.3.32.2339 (see the Release Notes). Please update to the newest version if you have received this error message.


Jul, 2017 - Permalink