Freezing, help me!

My computer recently got eaten by a virus and i could not find my discs for windows, So i opted to go out and buy windows 7. It installed great and everything worked fine since tuesday, until tonight. I left my computer on while i went to work this morning to download a game from Direct to Drive and when i got back my mouse didnt move and i couldnt get my computer to shut down. I hard reset and everything was working fine for about 10 minutes and then first my internet connection is lost then the system folder becomes unresponsive, so i go to restart and my explorer became unresponsive. I tinkered around with things and nothing workes so i reinstalled I booted it back up and 10 mins later i freeze again. Please help me out, it is much appreciated.

Could you tell me how to find/use that function i am very new to 7 and never ran any computer diagnostics before.

The Server SMB 1.xxx Driver service depends on the Server SMB 2.xxx Driver service which failed to start because of the following error:
The dependency service or group failed to start.

-Provider[ Name] Service Control Manager[ Guid] {555908d1-a6d7-4695-8e1e-26931d2012f4}[ EventSourceName] Service Control Manager
-EventID7001[ Qualifiers] 49152
Version0Level2Task0Opcode0Keywords0x8080000000000000-TimeCreated[ SystemTime] 2009-12-05T06:23:01.303710900Z
EventRecordID1793Correlation-Execution[ ProcessID] 492[ ThreadID] 656
ChannelSystemComputerJustin-PCSecurity-EventData
param1Server SMB 1.xxx Driverparam2Server SMB 2.xxx Driverparam3%%1068
there are more errors like this, is this what you are looking for?

Did you format the HDD while clean installing?

im not sure, i installed it onto my hard drive and it wiped it clean, i assume it reformated. I could be wrong though, i havea basic understanding of computers but not an expert yet.

Alright yeah. What you should do is boot to the DVD and reinstall Windows right where it is now. First make sure there is nothing you want to keep on the partition/drive. if you do keep anything, place it in another folder in another drive and then scan it with Malwarebytes.

When installing Windows by booting to the DVD, when it gets to the part where it asks you where to install to, hit advanced. You can use this screen to format and then Windows will continue to install to a clean drive.

I reinstalled and reformatted, no freezes yet but I am only 10 mins in. Cross your fingers :)

Hey, good luck.

yup just like before 10-15 minutes in and my internet disconects and about 2 mins later the thing freezes