Fail to connect SQL2005

[Agnes]

my Two vb.net application run very well.
Suddnely, todaymorning, When user want to run One application
There is an error (When I open the database connection)
"An error has occurred while establishing a connection t the server.When
connection to SQL server 2005,this failure may be caused by the fact that
under the default setting SQL Server does not allow remote connection
(provider: Named Pipes Provider, error: 40 - Could not open a connection to
SQL Server)

**quit odd that Other appliction run very well, and it can open the same
database**

[Cor Ligthert [MVP]]

Re: Fail to connect SQL2005

Agnes,

When it did run first, than it is most probably a change in the environment,
something we cannot help you with, you have to go to your system
administrator for that.

Cor

"Agnes" <agnes@dynamict ech.com.hkschre ef in bericht
news:%23bBncAn7 GHA.4404@TK2MSF TNGP04.phx.gbl. ..

my Two vb.net application run very well.
Suddnely, todaymorning, When user want to run One application
There is an error (When I open the database connection)
"An error has occurred while establishing a connection t the server.When
connection to SQL server 2005,this failure may be caused by the fact that
under the default setting SQL Server does not allow remote connection
(provider: Named Pipes Provider, error: 40 - Could not open a connection
to SQL Server)
>
**quit odd that Other appliction run very well, and it can open the same
database**
>
>
>

[Agnes]

Re: Fail to connect SQL2005

I solve the problem now.
One application , the connection string 's datasource which use the
servername (can run well)
and other application use "IP " as datasource (it can't run. )
Now,we correct it.
sorry for bother you
"Cor Ligthert [MVP]" <notmyfirstname @planet.nl¼¶¼g© ó¶l¥ó·s»D:ulB3p 9n7GHA.4304@TK2 MSFTNGP03.phx.g bl...

Agnes,
>
When it did run first, than it is most probably a change in the
environment, something we cannot help you with, you have to go to your
system administrator for that.
>
Cor
>
"Agnes" <agnes@dynamict ech.com.hkschre ef in bericht
news:%23bBncAn7 GHA.4404@TK2MSF TNGP04.phx.gbl. ..

>my Two vb.net application run very well.
>Suddnely, todaymorning, When user want to run One application
>There is an error (When I open the database connection)
>"An error has occurred while establishing a connection t the server.When
>connection to SQL server 2005,this failure may be caused by the fact that
>under the default setting SQL Server does not allow remote connection
>(provider: Named Pipes Provider, error: 40 - Could not open a connection
>to SQL Server)
>>
>**quit odd that Other appliction run very well, and it can open the same
>database**
>>
>>
>>

>
>