BSOD with different errors

So,my computer is freezing and gives BSOD 1-2/day in the last few weeks.

notebook: compaq cq61 - specs here
Windows 7 utlimate - 32bit
age of system (hardware) : about 2 years.
age of OS installation: about 1 year (yes,is a long time but I have lot of installed tools that I need to send support tickets for new keys if I want to reinstall them on other PC/Windows. So, I preffer to stick with this windows and see if I can fix it.

When BSOD is giving errors like:

irql_not_less_or_equal
driver_irql_not_less_or_equal
kernel_data_inpage_error
driver_corrupted_expool
bad_pool_caller

I'm using Avast free edition with all the shields on.

I attached here system health report + files collected with BSOD Dump & System File Collection app.

Thank you

Thank you

Please remove any CD visualization programs such as Daemon Tools and Alcohol 120%.

They use a driver, found in your dmp, called sptd.sys, that is notorious for causing BSODs.

Use this SPTD uninstaller DuplexSecure - Downloads DuplexSecure - FAQ

when you're done you can use this Freeware:

MagicISO Virtual CD/DVD-ROM (MagicDisc) in its place

Using MagicISO to create ISO image files



Old drivers needing updated from as far back as 1996.

Code:

giveio.sys    4/3/1996 10:33:25 PM        
VMNET.SYS    5/22/2008 6:33:05 AM       
vmnetbridge.sys    5/22/2008 6:33:38 AM       
vstor2-ws60.sys    12/1/2008 3:26:30 PM       
hamachi.sys    2/19/2009 6:36:27 AM       
Rt86win7.sys    2/26/2009 5:04:22 AM          
nvhda32v.sys    6/26/2009 6:54:43 PM

How To Find Drivers:

- search Google for the name of the driver
- compare the Google results with what's installed on your system to figure out which device/program it belongs to
- visit the web site of the manufacturer of the hardware/program to get the latest drivers (DON'T use Windows Update or the Update driver function of Device Manager).
- if there are difficulties in locating them, post back with questions and someone will try and help you locate the appropriate program.

- - The most common drivers are listed on this page: Driver Reference Driver Reference
- - Driver manufacturer links are on this page: Drivers and Downloads