> Can you give some data samples when the calculations are wrong? Also,
> which operating system and CPU are you using?

Data are ok, normal for that calculations. I have been looking much time for
it. I pot them to other table, nothing wrong, nothing special
CPU is Intel PIII 1.2 GHz, HP NetServer , 512MB RAM
System Linux RedHat 7.2, workstations Windows 98, XP

But, I think that problem is in IB serwer configuration or in my work,
becouse the same thing I have in 2 different networks with the same database
and applications. Problem is, that when result starts to be 0.0 - it holds
that value - so most of calculations starts to be wrong. Before - all were
ok (few days).
Restart of database (server) - and all is OK.
I try do many things. For ex. when I increase number of events posting from
that database - this error starts to be almost in every calculation. So, I
think, I am doing something wrong or?
In other way, I have same database, same applications working in other
places, on 1 or 2 processor CPU (serwer), and now without any problem. But I
am very afraid if it starts to happen.