visual studio unhandled win32 in avast

Dear avast support,

My PC always show this notification,

An unhandled win32 exception occured in avast.setup [184].

Possible Debuggers:

New instance of Visual Studio 2005

actually it doesn’t effect my pc performance and other program…
but it’s so annoying when the notification appear during my work…

can you help me to solve this issue…?

below I attached the printscreen of the notification

Thanks and regards,

spi_support