Vista error in SQL Server Management Studio

After I type SELECT in a query I get the error
Execute ODBC error:SQLExecDirect
[Microsoft][ODBC SQL Server Driver]COUNT field incorrect or syntax error
selectr name, xtype, id
from [mydatabase].dbo.sysobjects
where
xtype in ('U', 'S', 'V', 'P', 'X', 'RF', 'FN', 'TF;, 'IF')
and uid=?
and not (name = 'dtproperties')
and not (name like 'dt%' and xtype='P')

Look at my Options window

When I try to modify Target Options sometimes I see this

and OK button is disabled
Sometimes I don't get that warning but I get this SQL Assistance options (None)

You should upgrade to a more recent version of SQL Assistant 2.5.12. The version you have installed is not fully compatible with Vista.

It's the newest(2.5.12)
I found that if I uninstall and install it on another folder (e.g. SQLAssistant) it's working.
Do you retain after uninstall some information (in registry or else) ?
I've deleted all information from hard disk but only on another folder it's working.

We don't, but Vista does. It does a lot of stupid things for data caching, configurations caching and other, in order to virtualize the environment and allow different users to run the same programs from "C:\Program Files" folders with their own different settings. So you are observing the impact of bad decisions made by MS developers.

have you found a workaround for this things on Vista ?

Which issues specifically are you referring to?

About what remains on hard drive after unistall.

Vista maps configuration file settings to multiple entries in the registry, and these entries remain in the registry for undetermined time. I don't know what algorithm it uses to clean up the settings and for how long they remain in the registry.

By the way, we are working on a fix to convert SQL Assistant configuration file to binary format and access it as a binary file, so that Vista couldn't do such things.

Here is a status update. This issue has been resolved in build 2.5.14. Please download the last upgrade.