Do we still need Qchain.exe for SP2

[RyanVM]

@RyanVM: It sure does. The /integrate switch works the same way as the /integrate switch for SP2 (almost).

Running a hotfix with /integrate and pointing it to where you're install CD is, it will automatically add/replace the files to the CD, create an SVCPACK directory, copy the .cat files there and make an SVCPACK.INF file.

That is freakin' awesome, and it will be especially useful a year or so down the road after MS has released a couple bajillion updates .