[expert] Problems with SUID and/or SGID for programs.

[Sergio Mart�n Turiel (ADP)]

Hello to everybody, this is the first time that i write.   My problem is that i set the SUID and/or SGID for a program that i compiled with one user, and i need to execute that program with another users belongs to same group but the user when executed the program was not the owner of the file, the file system where the program resides have default permisions and i don't know because the execute user is not the owner, i try in LM7 and LM8 with the same result, but with the Red Hat 6.2 is corret.   Why? Can somebody help me?   It is very important because this factor must be decisive in what distribution must be install in i development computer with many development users.