I had the same type of problem when i used a Firebird 2.0 Database on a
machine with Firebird 1.5 installed.

ring any bells ????


Amarjit Singh

_____

From: firebird-support@yahoogroups.com
[mailto:firebird-support@yahoogroups.com] On Behalf Of Svend Meyland
Nicolaisen
Sent: Friday, November 30, 2007 10:47 PM
To: firebird-support@yahoogroups.com
Subject: RE: [firebird-support] Unsupported on-disk structure



Correction: I have been using version 2.0.3. Then upgraded to version 2.1.
Then downgraded to version 2.0.3.

/Svend

_____

From: firebird-support@ <mailto:firebird-support%40yahoogroups.com>
yahoogroups.com
[mailto:firebird-support@ <mailto:firebird-support%40yahoogroups.com>
yahoogroups.com] On Behalf Of Svend Meyland
Nicolaisen
Sent: 30. november 2007 18:13
To: firebird-support@ <mailto:firebird-support%40yahoogroups.com>
yahoogroups.com
Subject: [firebird-support] Unsupported on-disk structure

Hi

I have been developing a database using Firebird version 2.0.1. Now today I
upgraded Firebird from version 2.0.1 to the beta 2 of version 2.1, for
testing purpose. When I tried to open my database I received a "Unsupported
on-disk structure for file" error message. I then uninstalled version 2.1
and reinstalled version 2.0.1 but when I now try to connect to my database I
get then following mesage:

"unsupported on-disk structure for file C:\....\XXX.fdb; found 32779.10,
support 576.1328296"

Why is this?

The me the ODS versions seems kind of strange.

It is no problem for me to create a new database and there were no important
data in the database file, but as we are going to use FireBird I would like
to know which kind of problems that I can expect at our customers and what
is needed to solve them.

Kind regards
Svend

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