>Hi All,
>
>I get that error when append record to a sql serverdatabase:
>"Syntax error converting from a character string to uniqueidentifier."
>
>My guid value valid. Even I tried get guid value from sqlserver's newid() function but again I got that error...
>
>I looked for that error in SQL SERVER books online but I cannot found any explanation...

Metin,
GUID might be valid but what's the exact command you send? Maybe it's a simple quotes issue.
Cetin