In my last blog post I described a list of new functionality coming with the new SCCM Toolkit v2.
John Marcum wrote a blog about using the tool 'Preloadpkgonsite.exe', updated in Toolkit v2.
Using this tool can cause some distribution problems between the source and stored package. If you didn't specify '/UpdateStoredPkgVersion' on the cmdline, then it's possible the stored package version and the source package version are not the same.
Read more on: http://myitforum.com/cs2/blogs/jmarcum/archive/2010/05/19/146968.aspx
MSDN Blogs - MSDN Blogs
22 minutes ago