Help installing motorola phone portal software error

[mted558]

I'm getting a script error when i try to install the software. I'm running windows 7
Here's my error
Windows Script Host
Script:C:|users\monica\appdata\local\temp\ins.ubs
Line: 1
Char: 1
No application is assicated with the specified file for this
Code 80070483
Source (null)
Anyone know how to get around this?