So what is the workaround to slipstream sp1? Can I decompress windows6.0-kb936330-X86.cab and insert kb936330-neutral.cab and kb936330-langcab0.cab, kb936330-langcab1.cab, kb936330-langcab2.cab, kb936330-langcab3.cab in vLite? I want specify that i'm using italian Vista and lang files are inside langcab2. I have seen that installing sp1, all files of kb936330-langcab2.cab result installed and not other langcabs.