I am trying to build unattended win 2003 CD, but when KTD is enabled it keep generating this error. I tried all possible combinations and both GUIRunOnce/RunOnceEx finishers, but error still exist. Here is last part of log file

2008-06-16 00:20:33 : <KTD>  KTD is enabled, in PATHS mode.
2008-06-16 00:20:44 : <KTD>  Rename / Moved drivers inside "C:\D" to "C:\WINDOWS\DriverPacks".
2008-06-16 00:20:44 : <KTD>  Successfully created the "%KTD%" environment variable, it has been set to "C:\WINDOWS\DriverPacks". It will be available after the next reboot.
2008-06-16 00:20:47 : <KTD>  Successfully updated the DevicePath registry value!
2008-06-16 00:23:45 : <KTD>  Successfully created the .pnf files. KTD has been applied! It will be available after the next reboot.
2008-06-16 00:23:45 : <KTD>  System sound enabled again (mute cancelled).
2008-06-16 00:23:45 : <CLNP> Deleted "C:\hwids.dat"!
2008-06-16 00:23:45 : <CLNP> Deleted "C:\DPsFnshr.ini"!
2008-06-16 00:23:45 : <CLNP> Deleted "C:\devcon.exe"!
2008-06-16 00:23:45 : <CLNP> Deleted "C:\makePNF.exe"!
2008-06-16 00:23:45 : <CLNP> Deleted "C:\pmtimer.exe"!
2008-06-16 00:23:45 : <ERR>  Could not delete "C:\DSPdsblr.exe"!
2008-06-16 00:23:50 : <CLNP> Deleted "C:\DriverPack_*.ini"!
2008-06-16 00:23:50 : <CLNP> Deleted "C:\mute.exe"!
2008-06-16 00:23:50 : <CLNP> Added new value to the RunOnce key in the registry: the DriverPacks Finisher itself will get deleted after the next reboot.
2008-06-16 00:23:50 : Program terminated.

cmdlines.txt have just 2 strings

[Commands]
"ROE.exe 937"

and here is DPsFnshr.ini

[Settings]
; DO NOT SET THIS MANUALLY, LET THE DriverPacks BASE DO IT FOR YOU! (may NOT contain any spaced, if it does, all exceptions must be adapted to be compatible!)
DPsRoot	= "%SystemDrive%"
; DO NOT SET THIS MANUALLY, LET THE DriverPacks BASE DO IT FOR YOU!
KTD = "paths:D"
; system variables supported (see remarks for a list) one location cannot be used as
; KTDlocation: the root directory specified in[Settings]\DPsRoot
KTDlocation	= "%SystemRoot%\DriverPacks"
; system variables supported (see remarks for a list)
logLocation = "%SystemRoot%"
; enables/disables debug mode (enabled by default)
debug = "true"

As a result of this error DSPdsblr.exe stays on system drive, but everything except this works fine. Can you please suggest something - I always can manually remove that file but fatal error while installation is really annoying.