Hi,

Log files shows trange errors.
Firts integrity constraints on insert request that have no reason to already have existing keys...

Then, at end, report for upgrade to 1.6.1 already having upgraded to 6.0.6....

At least, issue apperars on strlen($val) from string convertion, while upgrading bills, but database should be empty...

1) is your database empty or not ?
2) Is it shared or dedicated to your own projeqtor need ?
3) what version of PHP ?
4) what version of MySql ?

Thanks for your answers.

thx for your answer,

Before I post this topic, I tried to re-install projeQtor by deleting the parametersLocation.php file. So, it could explain some error like existing keys.

1) is your database empty or not ?
I didn't insert anything into the database.

2) Is it shared or dedicated to your own projeqtor need ?
It is shared with other self made applications.

3) what version of PHP ?
5.2.1

4) what version of MySql ?
5.0.27

1) try and reinstall from scratch, removing code and existing data
2) if you habe the opportunity, try and upgrade your php version (even if ProjeQtOr should be compatible with php 5.2, it's a long time since I did not use such an old version)

Php has been upgraded. It works now !
Thanks !