ok, well i found out some stuff...
inm.dll seems to be virus that comes from a MotherVirus
that is called exploit.chm
i don't know all that much about this stuff but it seems that this acts as a door to all kinds of mischevious stuff. it downloads a file that tries to save itself as wmplayer.exe and therefore overwrites it. my computer wouldn't allow it to do this but it somehow still managed to infect my computer.
you can't delete inm.dll because it runs under 2 programmes. one i can't remember the name of, unfortunately, but it is abnormal. the other is windows explorer. so the only way to delete it is to stop windows and delete it through dos.
i can't really remember anything else cos i've had some wine, and this is all in very laymen's terms, but that's what i got overall!
we got it from www.sexmoviesinternational.com which my boyfriend decided to visit early this morning! i have chastised him , haha
hope this is kinda useful