Karaoke HiFi has been tested and running fine on my Windows 7 box. So please report any problem when you are running Karaoke HiFi Windows 7 here so that I can have some time to look at it. Sorry for not being able to update Karaoke HiFi quite often, I’m quite busy at this time, but the progress of updating Karaoke HiFi is not dead, though a little slow 
Happy Singing!!!
i will reply obout information of operatiing if kar2fi when i use it.
thank you for posting this software for all people.
Help me! solve error runtime error 53 when install kar2fi (run on win7)
Run time error “53″
(I use win7 professional version)
file not found: “msvbmv50.dll
Hi, you can follow this post to resolve problem
http://karaokeviet.net/2008/11/karaoke-hifi-running-on-windows-vista/
Run-time error “48″, file not found : “msvbmv50.dll”, i use 7 64 bits and nothing change when i extract this dll file in systems32 or KaraokeHiFi
@Jay
Hi Jay, I just installed Windows 7 64bits to check, and everything seems to be working fine when I copied msvbvm50.dll from http://karaokeviet.net/2008/11/karaoke-hifi-running-on-windows-vista/ to \Program Files (x86)\Karaoke HiFi folder.
I will take a further look to see If I can help
Download and install this will solve the pop up error: http://activex.microsoft.com/controls/vb5/MSVBVM50.CAB
lam on cho dl voi
Thanks nhieu