topic PGO: Failed to open CalData.pgo in QlikView https://community.qlik.com/t5/QlikView/PGO-Failed-to-open-CalData-pgo/m-p/440229#M1333026 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Im running a Qlikview 11 server and keep getting two error messages:</P><P></P><P>"PGO: Failed to open C:\Documents and Settings\All Users\Application Data\QlikTech\QlikViewServer\CalData.pgo. Error: 1. Time: 0 ms"</P><P></P><P>"Extensions: Failed to load extension . Make sure it is available at the correct location"</P><P></P><P>Any ideas? Is there a good source for server error information? </P><P></P><P>Thanks in advance,</P><P>br</P><P>Paul</P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT pauljohansson 2026-01-26T18:19:17Z PGO: Failed to open CalData.pgo https://community.qlik.com/t5/QlikView/PGO-Failed-to-open-CalData-pgo/m-p/440229#M1333026 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P></P><P>Im running a Qlikview 11 server and keep getting two error messages:</P><P></P><P>"PGO: Failed to open C:\Documents and Settings\All Users\Application Data\QlikTech\QlikViewServer\CalData.pgo. Error: 1. Time: 0 ms"</P><P></P><P>"Extensions: Failed to load extension . Make sure it is available at the correct location"</P><P></P><P>Any ideas? Is there a good source for server error information? </P><P></P><P>Thanks in advance,</P><P>br</P><P>Paul</P></BODY></HTML> Mon, 26 Jan 2026 18:19:17 GMT https://community.qlik.com/t5/QlikView/PGO-Failed-to-open-CalData-pgo/m-p/440229#M1333026 pauljohansson 2026-01-26T18:19:17Z