windows 7 gadgets sidebar not opening

[dhawalsant]

friends,

today i installed a new gadget to my windows gadget sidebar, n since then my windows sidebar has stopped opening,

i tried the UAC method, but it was of no use.

the sidebar starts when i restart my laptop, but an error is occured n i am forced to close the application..

the error is this..

Problem signature:
Problem Event Name: APPCRASH
Application Name: sidebar.exe
Application Version: 6.1.7600.16385
Application Timestamp: 4a5bc9e1
Fault Module Name: StackHash_c6ff
Fault Module Version: 6.1.7600.16385
Fault Module Timestamp: 4a5be02b
Exception Code: c0000374
Exception Offset: 00000000000c6cd2
OS Version: 6.1.7600.2.0.0.768.2
Locale ID: 16393
Additional Information 1: c6ff
Additional Information 2: c6ff98b356e5790ee089ef57eed9c07f
Additional Information 3: 9812
Additional Information 4: 981253aac48080d16c3c3b71836c9f69

friends , please help me out to get my sidebar back

[dreams]

remove the newly installed gadget and try.