How MS_Project Schedules it is Tasks
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The export and import from P3/SUreTrak to and from MSP may in all but simply structured project be considered a data export and often a project will calculate differently in MSP to P3/SureTrak. This is due to the differences in the way they calculate and some other issues.
There is an article on my web site at www.eh.com.au which explains the process of conversion and problems and pitfalls.
Regards
Paul E Harris
No, that is not the issue. MS Project uses logic and activity durations to schedule tasks. It just always starts from the project start date and not the status date (which does not exist as explained earlier.)
Importing and exporting from MS Project to Primavera products is very difficult but can be done. The two products have many incompatibilities (other than the lack of a status date.) MS Project only lets you have one relationship between any two activities (Primavera lets you have up to four.) Summary and roll-up levels do not transfer simply. The list is long.
In short, do not plan to transfer schedules back and forth on a regular basis. Life is too short for such constant aggravation.
Is that mean that exporting from MS-Project to P3 or from P3 to MS-Project,will not Keep the Logic of the schedule?
that mean we only exprot Information about the project ,regardless of the Logic of the schedule isnt it???
Ali
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Ali,
You confusion is understandable. MS Project does not use the concept of a “data date” or date that the status is valid. There is a date line shown on the screen, but it is always today’s date, regardless of when the status of the project was last taken.
MS Project uses a form of CPM that always begins at the beginning of the project and treats actual durations as if they were estimated durations. If you have three activities in a serial logic stream (say A – B – C) and A and C were complete but B was un-started, MS Project will still schedule activity B to occur between activities A and C (ie. in the past.)
To be completely true-full, MS Project 2002 has added the ability to use a status date. This option is not turned-on by default and the number of options and conditions that you have to decide upon if you do intend to use it will almost guarantee you that your settings will be different from someone else who also attempted to do the same thing.
Good luck!