Question: For those running, "Paragon Drive Backup Pro", Version "10.0.10.10505_000", can you test below for me: Do you also get the below error, when Checking Archive Integrity, 2 times in a row, for the same Archive Image ? Steps that cause the error: -- 1st time I run "Check Archive Integrity" on an Archive written to an External USB Drive, it completes with a "Successfully Verified". -- Run "Check Archive Integrity", immediately again, on the same archive , and instantly displays error message box: "File I/O Error - Error Source: Hard Disk Manager, Error Code: 0x1001b" -- Now, if I Close/Exit - Paragon DB10 - GUI, then Launch GUI again, and proceed to run "Check Archive Integrity" against the same Archive Image, it Completes Successfully, once again !!! ... So, I am trying to determine whether this is a bug or whether my Backup Image - Archive has an integrity error and perhaps is *not* a good backup image archive of my hard disk ? ... Perhaps there is a bug when running Check Archive Integrity 2 times in a row ?