System Update Readiness Tool for Windows 7
Microsoft has released the System Update Readiness Tool for the Windows 7 Release Candidate that is fixing a problem that was discovered in the Windows servicing store which could prevent the successful installation of updates, service packs and software. The tool checks the computer system for these problems and tries to fix them if they are found.
Users can download the System Update Readiness Tool directly from Microsoft. The download of the 32-bit tool has a size of 8.9 Megabytes, the 64-bit client a size of 32 Megabytes.
Source: www.windows7news.com