Looks like an issue with the installation of the .Net Framework
Try the following steps-
Uninstall all versions of .Net Framework from Add/Remove Programs.
Install .Net Framework 2.0 from the Microsoft Website.
Restart the computer and try installation of Business Contact Manager Update.
Looks like an issue with the installation of the .Net Framework
Try the following steps-
Uninstall all versions of .Net Framework from Add/Remove Programs.
Install .Net Framework 2.0 from the Microsoft Website.
Restart the computer and try installation of Business Contact Manager Update.