Problem when importing Excel Xls file to primavera

Member for

16 years 3 months

what is your activity type and duration type on the activites that are changing 

if the activity type is resource dependant then this would be why the durations are changing 

also if the duration type is fixed units this could be why the durations are changing

Member for

12 years 6 months

thnxx zoltan , but i already did this and still remaining durations is changed and % complete is set to zero  for some activities that was having value before importing is thre any other issue to try

Member for

16 years 3 months

the changing of actual dates is impossible since you are only importing resource assignments

to make sure that no actual date even has a chance to be changed do not export the Activities only export the Resource & Resource assignments

then only import the resource assignments