Enigma2Illusion

I know you are using Linux. My point is the 1.24.4 version volume properties should show the TrueCrypt Mode which is not shown in your screenshot. BTW: The title says you upgraded from 1.25.4 and your posts say 1.24.4 which should be 1.24-Update4 version. Which version is the working version? 1.25.4?

I know you are using Linux. My point is the 1.24.4 version volume properties should show the TrueCrypt Mode which is not shown in your screenshot. BTW: The title says you upgraded from 1.25.4 and your posts say 1.24.4 which should be 1.24-Update4 version. Which version is the working version?

I know you are using Linux. My point is the 1.24.4 version volume properties should show the TrueCrypt Mode which is not shown in your screenshot.

@lowender Hi John, See the documentation below to determine if you need to remediate your volumes before upgrading to Windows VeraCrypt to the current 1.26.15 version as of this date. https://www.veracrypt.fr/en/Conversion_Guide_VeraCrypt_1.26_and_Later.html In short, you need to upgrade your VeraCrypt software since there are newer internal libraries for more secure VeraCrypt software and hence your volumes.

@andyrozman Hi Andy, On Windows platforms pre-1.26.x versions show in the volume properties a line item called TrueCrypt Mode with value of either Yes or No. I noticed the TrueCrypt Mode line item is missing from your screenshot when you reverted back to 1.24..4 version. Can you confirm that you are currently using 1.24.4 version and the volume properties of the "normal" VeraCrypt volume does not show the TrueCrypt Mode line item?

@ andyrozman Hi Andy, On Windows platforms pre-1.26.x versions show in the volume properties a line item called TrueCrypt Mode with value of either Yes or No. I noticed the TrueCrypt Mode line item is missing from your screenshot when you reverted back to 1.24..4 version. Can you confirm that you are currently using 1.24.4 version and the volume properties of the "normal" VeraCrypt volume does not show the TrueCrypt Mode line item?

In order for someone to replicate your issue, what are the specific versions of Windows OSes and Ubuntu OS along with the specific versions of VeraCrypt on the OSes? Also, are you using on Windows the VeraCrypt portable or installed versions?

In order for someone to replicate your issue, what are the specific versions of Windows OSes and Ubuntu OS along with the specific versions of VeraCrypt on the OSes?