having dificulties

i am obviously a dope when it comes to this, but for the life of me, i can not get anything to work at all. i installed LE5 disk, then there was another that i installed that said v.5.5. so i installed that, now i have 2 liquid editions in my start program files. i dont know what to do there other than reinstall.

next, i am in LE, but i cant get it to log clips. i can tell it to digitize, but the program will never take over the camera. which i know is not right. can someone please point mein the right direction.