Windows 7 - Windows 7 Gadgets crashed. Need help please.

My laptop went out of battery and it shutdown unexpectedly.
When i restarted it, my gadgets that were working fine previously has crashed.
Error messages keep popping up every time i start up my computer.
Is there anyway that i can do to restore back my gadgets?
The error report that showed up are as follows:

Problem signature:
Problem Event Name: BEX
Application Name: sidebar.exe
Application Version: 6.1.7600.16385
Application Timestamp: 4a5bc613
Fault Module Name: scrchpg.dll_unloaded
Fault Module Version: 0.0.0.0
Fault Module Timestamp: 4cab5fa0
Exception Offset: 6d7d8f3b
Exception Code: c0000005
Exception Data: 00000008
OS Version: 6.1.7600.2.0.0.768.3
Locale ID: 17417
Additional Information 1: dfd1
Additional Information 2: dfd186c66f57c2a0f785c07231d7f095
Additional Information 3: 3c59
Additional Information 4: 3c59d6e9314b15fa1dcc1c6385888f53

I have tried going onto the 'regedit' registry, as follows: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Sidebar\Settings
but i could not find the settings folder. All there was, was the compatibility folder.

There are also many other methods that i have tried, but to no avail.
Any help would be appreciated.
Thanks.