Q: Itunes 10.6.3 will not install in my computer. It says that it has found errors and is rolling back the install. What can I do?  My laptop is also win7 and it did install there.

I have a Windows 7 OS 64 bit, ZT desktopcomputer with 16meg memory. I have not been able to install any updates

to itunes to my computer.  It downloads, but then when installing, it looks like it is going to complete the install

and then it rolls back and says the errors occured and to try again.  I have a win7 64bit HP Laptop that installed

the itune updates with no problem.  I have to sync my iphone to my Laptop as it will not work with my desktop.

Please advise.

     Thanks,

           Roger