An error (800402A0) occurred while executing the command
This is generally caused by an error in one of your paths. Try different options and see what the results are.Simplify the folder option from this:
"C:\Program Files\CDBurnerXP\cdbxpcmd.exe" --burn-data -folder[\backup]:"D:\DiskBackup" -iso:"d:\datadisk.iso"
To this.
"C:\Program Files\CDBurnerXP\cdbxpcmd.exe" --burn-data -folder:"D:\DiskBackup\" -iso:"d:\datadisk.iso"
Use quotes around your paths.