>Now Cetin, there's nothing wrong with using an identity column as your PK. Just don't use the identity column as your clustered index < bg >

Since sqlserver 7.0, there is even nothing wrong anymore about clustering the index on a identity column ...
(it WAS a problem in 6.5)

I put on about 95% of my tables as first field an identity column which is the primary key and without headaches ...