Problem installing new iTunes software 12.3.1 77.56MB

Problem installing new iTunes Software 12.3.1 77.56MB

Message:

"Errors ocurred while installing the updates,

if problem persists go to Tools>Download Only and Try installing manually"

Files Downloaded:

Downloaded Apple Software Update

Bonjour 64

iTunes 6464

Set Up Adm

------------

Got this message-

"The fearure you are trying to use in on a network resource that is unavailable.

Click OK to try again, or enter an alternate path to a folder containing the installation package

"AppleSoftwareUpdate.msi" in the box below."

Get message that the older version of Apple Software Update and

Bonjoour 64 can not be removed contact your technical support group.

Got his message also Bonjour64.msi

the file name is not valid...