I have a similiar problem to rdnek's.
Just before the installation downloads the unpacked Jars.7z, i get an error saying that MSVCR71.dll was not found. If i do nothing and allow the download to finish i get an error saying the installation is corrupted. I've tried reinstalling java first and i get the same problem. Limewire used to run fine for me too but i had to reinstall windows too.
Thanks in advance for any assistance