Hello!
Yes u can resolve this by make windows 64bit run sidebar 32bit
1- click on the icon of the sidebar beside the clock and go to properties
2- unchek Start Sidebar When Windows Start
3- restart pc
4- go to the folder c:/program files (x86)/windows sidebar/ and click on Sidebar icon
5- click on the icon of the sidebar beside the clock and go to properties
6- chek Start Sidebar When Windows Start
7- restart and apply the Clock
Thats how it worked 4 me