Bonjour à tous!

Je cherche à comprendre à quoi sert le fichier "ntdtcsetup.log"

Mon PC reste pendant 55 secondes sur l'image "Windows est en cours de démarrage" ,et en selectionnant via msconfig les logs voilà sur quoi je suis tombé

J'ai essayé de chercher sur le net mais en vain , je ne sais pas à quoi cela sert !....


DTC Setup[12:15:43]: ************************************************** ******************************
DTC Setup[12:15:43]: Setup started - [DATE:12,15,2007 TIME: 12:15 pm]
DTC Setup[12:15:43]: ************************************************** ******************************
DTC Setup[12:15:43]: Start OC_INIT_COMPONENT Component = dtc
DTC Setup[12:15:43]: INF VERSION (dtc) = 2001,12,4414,42
DTC Setup[12:15:43]: Instantiating CMasterNT5Wks
DTC Setup[12:15:43]: Installed DTC product version = 3.1.0.4414
DTC Setup[12:15:43]: DTC Installation Mode = MAINTENANCE
DTC Setup[12:15:43]: DTC Maintnenance Mode = ADD_REMOVE
DTC Setup[12:15:43]: End OC_INIT_COMPONENT Return Value = 0
DTC Setup[12:15:43]: Start OC_QUERY_STATEComponent = dtc Subcomponent = dtc
DTC Setup[12:15:43]: Subcomponent dtc state: O-,C-,R+
DTC Setup[12:15:43]: End OC_QUERY_STATE Return Value = 0
DTC Setup[12:15:43]: Start OC_QUERY_CHANGE_SEL_STATE Component = dtc Subcomponent = dtc
DTC Setup[12:15:43]: Subcomponent dtc state: O+,C+,R+
DTC Setup[12:15:43]: End OC_QUERY_CHANGE_SEL_STATE Return Value = 1
DTC Setup[12:15:43]: Start OC_CALC_DISK_SPACE Component = dtc Subcomponent = dtc
DTC Setup[12:15:43]: End OC_CALC_DISK_SPACE Return Value = 0
DTC Setup[12:16:39]: Start OC_CLEANUP Component = dtc
DTC Setup[12:16:39]: End OC_CLEANUP Return Value = 0
DTC Setup[12:16:39]: ************************************************** ******************************
DTC Setup[12:16:39]: Setup finished - [DATE:12,15,2007 TIME: 12:16 pm]
DTC Setup[12:16:39]: ************************************************** ******************************

Comment réduire ce temps entre ces deux lignes ( si c'est possible)
DTC Setup[12:15:43]: End OC_CALC_DISK_SPACE Return Value = 0
DTC Setup[12:16:39]: Start OC_CLEANUP Component = dtc

Mon pc n'est pas connecté sur le net , pas de serveur , rien de rien

merci de vos réponses
@+