Seagate Causing MacBook Pro To Not Boot

Hello all,

I have a serious problem. I am supposed to be getting my client's business cards printed today, as well as do some online course homework. I went to turn on my MacBook and it stayed at the loading screen for an hour (the screen with the apple and circle loading thing).

I started looking up ways to get the computer to work. I tried booting holding the shift key. It got to the same point as normal boot. I let if run for 20 minutes. Still nothing. I then stried booting while holding "Command+S" This booted to the white letters. Everything began loading as normal... then came the bad.

I received the code saying:

com_seagate_IOPowSecCore overriding init

com_seagate_IOPowSecCore overriding init

com_seagate_IOPowSecCore overriding init

com_seagate_IOPowSecCore: No ValidUSBVendor found

com_maxtor_IOPowSec00_10_5: GetVendorAndModelIDInfo failed

com_seagate_IOPowSecCore overriding init

com_seagate_IOPowSecCore: No ValidUSBVendor found

com_seagate_IOPowSec00_10_5: GetVendorAndModelIDInfo failed

jnl: unknown-dev: journal replay done.

Waiting for window server before finishing bluetooth setup

com.apple.launchd 1 com.apple.launchd 1 *** launchd[1] has started up. ***

Singleuser boot -- fsck not done

Root device is mounted read-only

If you want to make modifications to files:

/sbin/fsck -fy

/sbin/mount -uw /

If you wish to boot the system:

exit

:/ root#

I entered

:/ root# fsck -f

I then got the following

**/dev/rdisk0s2

**Root file system

Executing fsck_hfs (version deskdev_cmds-491.6-3).

**Checking Journaled HFS Plus volume.

**Checking extents overflow file.

**Checking catalog file.

Sleep prevented by SB 1, SS 0, AS 1

**Checking mlti-linked files.

**Checking catalog hierarchy

**Checking extended attributes file.

**Checking volume bitmap.

**Checking volume information

**The volume Macintosh HD appears to be OK.

***** FILE SYSTEM WAS MODIFIED *****

:/root#

What should I do? What does this com_seagate_IOPowerSecCore mean? How can I make it go away? I need some serious help. Please help me! I'm desperate! I tried just rebooting to no prevail. I need to find a way to remove this Seagate driver from my computer, but I can't boot up my machine, so how do I get rid of it? I can get to the black screen with the white letters.

Sidenote, my MacBook has started running quite hot lately, and I'm not sure why. I don't think there is any damage, especially after funning the fsck -f and everything chekcing out except for the Sleep prevented by SB 1, SS 0, AS 1.