Enterprise fields with formula + error leveling

[Serg]

Hello.

We have Project Server 2003 + Project Pro 2003
When I add any Enterprise fields with formula "Level Resourses" does not
work properly: it shifts tasks.

For example

I do:

1. Create Project with two 1-day tasks with same resourse assigned
2. Create Finish-to-Start dependency with 0d lag
3. Tools -> Level resources.. -> Level Now
4. All OK !!!
5. Save and Close project
6. Open Enterprise Global
7. Tools -> Customize.. -> Enterprise Fields
8. Enterprise Project Text1 = folmula , for example IIF(([Duration
Variance]>0), "Text1", "Text2")
9. Save Enterprise Global
10. Restart Project Pro
11. Open Project
12. Tools -> Level resources.. -> Level Now
13. What I see ?????
14. Tasks are planned at the same day and moved forward

And same problem with any project and every formulas


Does anybody know such problem ?

Thanks !