Microsoft Dynamics CRM 3.0 Update Rollup 3 withdrawn!

Today I wanted to download UR3, but the file wasn't available on the download site: "We’re sorry, but we were unable to service your request. You may wish to choose from the links below for information about Microsoft products and services."

By searching the internet I found this post on the blog of MVP Guy Riddle:

"Please be advised that you should not install Microsoft Dynamics CRM 3.0 Update Rollup 3 (UR3) on any sites as it has been withdrawn due to a regression discovered in one of the included fixes."

Read more about this on his blog