Getting passed the set up on windows vista

Hello I'm not exactly new to LM but this set up is totaly different from what I seen back in 2003. I know LM has been downloaded successfully but I get as far as choosing if I was LM to run at the start up of computer and I don't want this but there is no next button or continue nothing what do I do after I make my choice? I can't use LM unless I finish the set up.
I have windows vista with IE7 LM version 4.18.8 also can somebody help me turn off the zango pop ups I realy don't like that portion of any program to me it's nothing but mallware or spyware just another fancy name for virus to me.

thanks for any and all help and sorry if I posted in the wrong location I've not been to the forums ever before now.

freaky

Try clicking on the bottom of the setup wizard box & dragging it downwards...do the buttons show?

If that doesn't help, try the tips here: setup freezes

thanks for replying to this thread I would have posted sooner but could not find it sorry I managed to download virsion 5 over the 4.8 whatever I had before and it's working like a charm mostly. Wow there is a lot of porn out there no matter how you word your search. Thanks again for the reply and for trying to help.