Wanted to try Mezzmo. Downloaded the software tried to install it and got the following error while installing.

Error Code: -5001 : 0x80070002
Error Information:
>SetupNew\setup.cpp (142)
PAPP:
PVENDOR:
PGUID:
$
@Windows 7 / Server 2008 R2 Service Pack 1 (7601)
IE Version: 9.0.8112.16421