Shoutbox

I wasn't sure which topic to put this in as I'm not sure if it's a bug or not. I've been trying to make my own XP cd and wanted Messenger Plus! installed silently, this all worked easily enough with 2.54, but i wanted MP!3 on it now that its been released. I've used the switches /silentinstallnosponsor and /NoAdmin but i was getting an error message come up (see attached image). Through doing some tests I discovered that the reason I was getting the error messages was because I had renamed the installation file. I had "msgplus.exe /silentinstallnosponsor /NoAdmin" this produced the error message, but if I had "msgplus-300.exe /silentinstallnosponsor /NoAdmin" then it installed perfectly fine.

Is this how it's meant to be Patchou?