When I removed my DVD drive, I also pulled out 5 little 2 prong plugs from the mother board leadng to my on/off button on the front of my computer. I tried to put them back as I thought they came out, however, they are all not put back like it should be, I don’t have the light on the (on button), but it does turn on and fans are all working, it takes me to a page that said the following dirves can not be found, why I don’t know. They are floopy, cd rom, and SCSI drives. I don’t have a floopy drive, and I know the SCSI is old, but my computer is 4 years old, what really is confusing to me is, it also tells me to put a boot disk in drive A and press any key to continue, what does this mean? I checked all the plugs and made sure all was in tight, the slave, and the cs are in the right place, it has to be something that I am not understanding, I am not a computer person when it comes dealing with things like this, I can’t get into my bios to even see what drives are not working or anything, HELP