Windows 7: Random Restarts

i turned it off and i uninstalled it but still i get this in the event viewer:
"The following boot-start or system-start driver(s) failed to load:
ATITool"

- <Event xmlns="Error">
- <System>
<Provider Name="Service Control Manager" Guid="{555908d1-a6d7-4695-8e1e-26931d2012f4}" EventSourceName="Service Control Manager" />

<EventID Qualifiers="49152">7026</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x8080000000000000</Keywords>

<TimeCreated SystemTime="2011-06-10T12:20:11.406250000Z" />

<EventRecordID>137609</EventRecordID>



<Correlation />

<Execution ProcessID="496" ThreadID="500" />

<Channel>System</Channel>

<Computer>Bebiko-PC</Computer>

<Security />

</System>


- <EventData>
<Data Name="param1">ATITool</Data>

</EventData>


</Event>

and 2 more things that disturb me:

"Some processor performance power management features have been disabled due to a known firmware problem. Check with the computer manufacturer for updated firmware."
- <Event xmlns="Error">
- <System>
<Provider Name="Microsoft-Windows-Kernel-Processor-Power" Guid="{0F67E49F-FE51-4E9F-B490-6F2948CC6027}" />

<EventID>6</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>6</Task>

<Opcode>0</Opcode>

<Keywords>0x8000000000000000</Keywords>

<TimeCreated SystemTime="2011-06-10T12:19:51.859375000Z" />

<EventRecordID>137549</EventRecordID>

<Correlation />

<Execution ProcessID="4" ThreadID="44" />

<Channel>System</Channel>

<Computer>Bebiko-PC</Computer>

<Security UserID="S-1-5-18" />

</System>


<EventData />

</Event>

and...
"The server {E10F6C3A-F1AE-4ADC-AA9D-2FE65525666E} did not register with DCOM within the required timeout."
- <Event xmlns="Error">
- <System>
<Provider Name="Microsoft-Windows-DistributedCOM" Guid="{1B562E86-B7AA-4131-BADC-B6F3A001407E}" EventSourceName="DCOM" />

<EventID Qualifiers="49152">10010</EventID>

<Version>0</Version>

<Level>2</Level>

<Task>0</Task>

<Opcode>0</Opcode>

<Keywords>0x80000000000000</Keywords>

<TimeCreated SystemTime="2011-06-10T11:47:00.000000000Z" />

<EventRecordID>137501</EventRecordID>

<Correlation />

<Execution ProcessID="0" ThreadID="0" />

<Channel>System</Channel>

<Computer>Bebiko-PC</Computer>

<Security />

</System>


- <EventData>
<Data Name="param1">{E10F6C3A-F1AE-4ADC-AA9D-2FE65525666E}</Data>

</EventData>


</Event>

What should i do ?

you need to look for a bios update. Windows is telling you , you are suffering problems because your system suffers from a known firmware problem. (bios)
4Core1600Twins-P35D - I am not personally familiar with this motherboard, you need to find the manufacturers website and locate the bios update for it though.

i thought of that but this is kinda embarassing i tried bios updating but couldn't figure it out how...i got the .exe and one more file for updating but it seems i can't understand how...

Maguscreed...i am glad to say that i have solved the ATITool thingy...it was all in the registry...but now i got the other issue with the BIOS...and "The server {E10F6C3A-F1AE-4ADC-AA9D-2FE65525666E} did not register with DCOM within the required timeout."...