We are runnig BaaN IV on SQL2005 SP2, with Tools SP 25 and porting set 6.1c.07.20.(we upgraded a week ago, from tools SP22 and porting 17)
When trying to create/delete a user in Maintaint DB users (ttdba0115m000) we get the following error message :

Fatal error :ttaad410.para index 0 out of dims[0] 255
Can not continue in ttdba0115m000 (std_main)

We are unable to create or delete any user!!!!
All the answer we get from support is "I don`t know"

Has this happened to anyone? Any ideas, apart from going back to the old tools SP or porting?

Do you have any other message in the log files?

It looks like there is some wrong data on your database definition, so check your environmental variables and focus on session ttaad4110m000

Andy, thanks, you were right. The problem was in session ttaad4110m000.
In field parameter we were missing MSQL_SERVERHOST variable.

It works fine now.