Detecting VCRT9.0

[musikit]

hello,

my project is currently upgrading from VS2005 to VS2008. previously we had found a NSIS script that was able to detect if the VCRT8.0 was installed. i tried looking around google and couldn't find an equivalent one for VCRT9.0. has anyone had to do this yet and would be nice enough to pass the script to the community?

thank you.