Windows 7: Browsing web BSOD error code unable to find

-System
-Provider[ Name] Microsoft-Windows-Kernel-Power[ Guid] {331C3B3A-2005-44C2-AC5E-77220C37D6B4}
EventID41Version2Level1Task63Opcode0Keywords0x8000000000000002-TimeCreated[ SystemTime] 2013-01-20T05:40:27.336841800Z
EventRecordID241661Correlation-Execution[ ProcessID] 4[ ThreadID] 8
ChannelSystemComputerShelby-HP-Security[ UserID] S-1-5-18

-EventData
BugcheckCode278BugcheckParameter10xfffffa8009b434e0BugcheckParameter20xfffff88000e5340cBugcheckParameter30x0BugcheckParameter40x2SleepInProgressfalsePowerButtonTimestamp0

not sure where to find new information im a slightly above average use i tried basic google but some codes seem to not exist

also found this
-System-Provider[ Name] Microsoft-Windows-Kernel-PnP[ Guid] {9C205A39-1250-487D-ABD7-E831C6290539}
EventID219Version0Level3Task212Opcode0Keywords0x8000000000000000-TimeCreated[ SystemTime] 2013-01-20T06:03:41.466819200Z
EventRecordID241825Correlation-Execution[ ProcessID] 4[ ThreadID] 52
ChannelSystemComputerShelby-HP-Security[ UserID] S-1-5-18

-EventDataDriverNameLength34DriverNameUSB\VID_138A&PID_0018\138806e8f5c3Status3221226341FailureNameLength14FailureName\Driver\WUDFRdVersion0

and this is the code from the blue screen itself

stop 0x00000116 (0xFFFFFA8009B434EO, 0x000000000000000?, 0x0000000000000002) i took a picture of it with my camera but missed that last digit thus the ? mark

below that on the screen was this

atikmpag.sys - address FFFFF88000E5340C base at FFFFF88000E4C000. DateSt?? 4da507aa

im lost i tried searching these codes and some came up with random stuff (some of it worried me like the remote access stuff) and others dont seem to exist at least in a googleable database

any help would be much appreciated (also this only happened once i was reading news on yahoo and had a game on facebook open)

Post it following the Blue Screen of Death (BSOD) Posting Instructions.