Why are my Google sidebar gadgets not working just after I have reinstalled them?

You are using Google sidebar gadget and you said that it was not working properly and hangs lots of time so I want to tell you that basically this problem occurs due to any unwanted process in your computer system or due to any virus, so firstly I want to suggest you that please scan your whole computer with any good antivirus program like Avast or Nortan antivirus. After scanning the whole computer if you find any virus or spyware then remove it immediately and you need to uninstall the Google Sidebar software from your computer and download it again from the internet and then install it again on your computer. After doing this process the Google sidebar software will definitely run on your computer system. But if the problem again exists in that case click on the task bar of the operating system and then select the task manager option when you click on the task manager a new windows will open and shows all the running process of your computer system, then check the CPU percent of Google sidebar and end the process and then open the software again, now it definitely runs on your computer.