XP boot problems (1min black screen b4 bootup)

[Quall999]

I have a question reguarding xp and when it boots drivers. Since I built my PC, I have been having a small problem when I boot it up. When I start my PC, it goes to the operating system selection screen. After I choose to boot up xp, (i made 2 choices, xp, and then xp with a boot log), the screen goes black for about a minute before continuing to the bootup logo. Everything seems to work fine after I boot up xp.

Anyways, I looked in the boot log to see the drivers that did not load. Well, is there any easy way to sort out which drivers I actually needed? Here is a snippet from the bootlog containing the ones that failed.

 Loaded driver \SystemRoot\system32\drivers\kmixer.sys
 Loaded driver \SystemRoot\System32\Drivers\Fastfat.SYS
  Service Pack 2 8 27 2004 12:54:48.500
 Did not load driver \SystemRoot\System32\Drivers\NDProxy.SYS
 Did not load driver \SystemRoot\System32\Drivers\lbrtfdc.SYS
 Did not load driver \SystemRoot\System32\Drivers\Sfloppy.SYS
 Did not load driver \SystemRoot\System32\Drivers\i2omgmt.SYS
 Did not load driver \SystemRoot\System32\Drivers\Changer.SYS
 Did not load driver \SystemRoot\System32\Drivers\Cdaudio.SYS
 Did not load driver \SystemRoot\System32\DRIVERS\kbdhid.sys
 Did not load driver \SystemRoot\System32\DRIVERS\processr.sys
 Did not load driver \SystemRoot\System32\Drivers\PCIDump.SYS
 Did not load driver \SystemRoot\System32\DRIVERS\rdbss.sys
 Did not load driver \SystemRoot\System32\DRIVERS\mrxsmb.sys
 Did not load driver \SystemRoot\System32\Drivers\WBHWDOCT.SYS
 Did not load driver \SystemRoot\System32\DRIVERS\ipnat.sys

Is there any specific reason why, that sometimes the drivers folder is capitalized in those paths?
btw, i don't have a floppy drive and have disabled it in the bios. Any help would be appreciated.