why windows vista gadgets not working?

As you said that you are facing problem with your windows vista desktop gadget they are not working properly, so I want to tell you that may be this problem occurs due to any unwanted software program which take a large amount of memory space at the time of starting of the windows. So I suggest you to please check about this and also may be this problem occurs due to any virus so please scan your computer with any good antivirus program and also please clean all the temp file of your computer system. Just click the (Windows+R) key and then type %temp% on the window and then enter you get all the temp file of your computer. Select all files and delete, after doing this process please clean the disk space of your computer with the help of disk cleanup feature of your computer. After doing all this, your computers windows vista operating system gadget runs properly and also your computers gives you good performance. I guess my information helps you.