https://community.cisco.com/t5/network-security/fmc-6-4-restore-error/m-p/3903899#M1010522 <P>trying to restore a backup to a virtual FMC running 6.4.0. My VDB matches and so does the FMC version in the backup. The error is "Rule Update UI Components version mismatch".</P><P>&nbsp;</P><P>I can't find any information on this in the documentation or on the web, any ideas?</P><P>&nbsp;</P><P>My guess was it was an Snort update issue, my FMC already downloaded the latest snort rule update 7/31 (backup is from 7/21) so I tried 'deleting all rules' and installing a version older than 7/21. this is failing as well.</P> Fri, 21 Feb 2020 17:22:35 GMT estadlercisco 2020-02-21T17:22:35Z https://community.cisco.com/t5/network-security/fmc-6-4-restore-error/m-p/3903899#M1010522 <P>trying to restore a backup to a virtual FMC running 6.4.0. My VDB matches and so does the FMC version in the backup. The error is "Rule Update UI Components version mismatch".</P><P>&nbsp;</P><P>I can't find any information on this in the documentation or on the web, any ideas?</P><P>&nbsp;</P><P>My guess was it was an Snort update issue, my FMC already downloaded the latest snort rule update 7/31 (backup is from 7/21) so I tried 'deleting all rules' and installing a version older than 7/21. this is failing as well.</P> Fri, 21 Feb 2020 17:22:35 GMT https://community.cisco.com/t5/network-security/fmc-6-4-restore-error/m-p/3903899#M1010522 estadlercisco 2020-02-21T17:22:35Z