Not able to save the file of type SW VSTA C# Macro in Sldwrks 2012

Hi,

I am trying to record one macro,but

While saving  the macro in Solidworks 2012, When I have select the file of type

'SW VSTA C# Macro', it says Ok. but the file is not saved.

Below are the machine details:

Solidworks 2012.

Microsoft Framework 3.5 installed.

'Have checked the Microsoft Tools option while installing the solidwroks.'

Please provide me the solution for this.

Regards,

Manoj

SolidworksApi macros