Link Expired

The download link of msvbvm50.dll has expired.
Please go to the following URL to generate a new download link:
http://www.dll-files.com/dllindex/dll-files.shtml?msvbvm50

Why does this occur?
Every download link is unique generated and only valid for a certain time. After that time the download link is useless and you have to go to the url above to generate a new link.