ive read some of the other authentication problem posts and tried to use the install checker. but it seems there is something just not connecting. i have no idea. please help.
[16A4:10B4][2015-01-18T13:57:36]e000: Error 0x80070490: Failed to find expected public key in certificate chain.
[16A4:10B4][2015-01-18T13:57:36]e000: Error 0x80070490: Failed to verify expected payload against actual certificate chain.
[16A4:10B4][2015-01-18T13:57:36]e000: Error 0x80070490: Failed to verify signature of payload: vcredist110_x86
This is an operating system configuration error (mis-handling of certificates). This article should help you sort the problem: