"Internal Error 2203. C:\WINNT\Installer\7c8e6a.ipi,-2147287035"

My os is w2k with sp3 and I can't install DT326 or older because of this error message. I've looked for solution with google but there's no help... I've been wondering that this issue has something to do with SP3 but there's no way to uninstall it... I dont have uninstalling packages on my computer... fu*k!

If someone had same problem and did get solution for that. It would be nice to know that also...

I'm not going to install Windows eXPerience...=)