Did you make sure your system was Windows 7 capable? Windows 7 Compatibility: Software Programs & Hardware Devices: Find Updates, Drivers, & Downloads
-> Download and run the Windows 7 Upgrade Advisor
Hamachi Network Interface ROOT\NET\0000 This device is not working properly because Windows cannot load the drivers required for this device.
Intel(R) 82566DC-2 Gigabit Network Connection PCI\VEN_8086&DEV_294C&SUBSYS_E0371631&REV_02\3&2411E6FE&2&C8 This device is disabled.
Are the above disabled and not installed devices intentional? If so, please explain your reasoning so we can understand your troubleshooting steps.
You're running Torrent software without security software. That is a recipe for viruses/malware getting onto your system. Make sure to install security software. I recommend either of these:
After installing your security software, update it, and then run full scans today with each program. Report back the results of the scans.
Start Menu\Programs\Driver Detective Public:Start Menu\Programs\Driver Detective Public
Start Menu\Programs\Hotspot Shield Public:Start Menu\Programs\Hotspot Shield Public
- We do not recommend automated driver update software. It often finds drivers for devices similar to but not exactly the same as the hardware actually on the system. This can lead to conflicts and blue screen crashes. If you need help finding driver updates for a certain device, please start a thread in Drivers - Windows 7 Forums instead of using software. Driver updates are not always necessary and some updates can actually decrease system stability rather than increase it, so it is usually better not to update unless a device or its driver is causing problems with the system. If it ain't broke, don't fix it.
- HotSpot Shield has been causing problems on other systems lately, and those problems are similar to what you describe on your system. I would recommend removing the software.