[Lazarus] Zeos, Win 7 (64-bit) e SQLServer 2008: None of the dynamic libraries can be found: ntwdblib.dll

[Marcos Douglas]

On Thu, Sep 1, 2011 at 4:42 AM, Santiago A. <svaa at ciberpiula.net> wrote:
> El 31/08/2011 22:46, Marcos Douglas escribió:
>> Hi,
>>
>> Someone here has already developed an application using Zeos, Win 7
>> (64-bit) and SQLServer 2008?
>> My application runs perfectly on WinXP, but gives error when I try
>> to connect on the database:
>> "None of the dynamic libraries Can be found: ntwdblib.dll."
>
> First:
>  Does ntwdblib.dll exist and is in the path?

Yes, together with the exe.

> Second:
> To be honest I don't know if there it is a compatibility problem, but I
> would try this:
>
> Make sure dlls and lazarus executable are for the same processor. My
> hypotesis (don't know, just to try) is that  If the lazarus target is
> 64-bit,it may have problems when linking with 32-bit Libraries. Or the
> other way around. Lazarus target 32-bit and libraries 64-bit.

I think there is not ntwdblib.dll to 64-bit, see this:
http://dbaspot.com/ms-sqlserver/219870-dblib.html#post912430

I'm thinking to use SQLdb with ODBC...
http://wiki.lazarus.freepascal.org/ODBCConn

Marcos Douglas