Thanks for the reply. Sorry for bothering, but I read release notes - and didn't found something where I am making mistake. I put everything in one folder - here is the list of the files:

aliases.conf 133 B 9/8/09 10:57:28 AM
database.fdb 10.8 MB 5/8/10 1:03:23 PM
firebird.conf 24.4 kB 4/9/09 11:03:28 AM
firebird.msg 132.0 kB 7/22/09 5:33:28 PM
gds32.dll 2.6 MB 7/22/09 5:33:08 PM
ib_util.dll 7.5 kB 7/22/09 5:44:36 PM
icudt30.dll 1088 kB 9/3/07 5:56:32 PM
icuin30.dll 196 kB 9/3/07 5:54:52 PM
icuuc30.dll 536 kB 9/3/07 5:54:16 PM
Lager.exe 2.7 MB 4/26/10 11:51:00 AM
msvcp71.dll 488 kB 3/18/03 7:14:52 PM
msvcr71.dll 340 kB 2/21/03 3:42:22 AM
unins000.dat 2549 B 5/8/10 12:09:07 PM
unins000.exe 653.5 kB 5/8/10 12:08:57 PM

Is this OK - can someone advice?
I must say again - this combination works on > 90% of WinXP machines without any problems.

Thanks in advance,

Zoran

--- In firebird-support@yahoogroups.com, "Alan McDonald" <alan@...> wrote:
>
> >
> > Sorry for re-posting in other group but until now no help. So, I use fb
> > 2.1.3 embed to deply samll app on windows. It works well on about >90%
> > of pcs, but on some don't. I noticed 2 kind of problems: 1) firebird
> > server is not installed (???) and
>
> this first error comes from not having the visual c runtime libraries
> installed on the PC. The user must run the msi which comes with the embedded
> library zip file. Read the relase notes on this subject.
>
>
> > 2) when there is regular (not embed)
> > FB 1.5 already installed, application is trying to use system
> > gde32.dll, and than there is error "unsupported on disk structure".
>
> If you place your embedded library correctly adjacent to your application,
> the embedded lib wil be found BEFORE any ptehr li in the system32 dir.
> Again, read the release notes which explains the required file positions for
> a correct installation.
> Alan
>
> >
> > Can someone help with this ?
> >
> > Regards
> > Zoran
> >
>