cdraus, are you on a managed network or is this a home network? If it is a home network please try the steps listed in Sign in or activation errors | CS6, CS5.5 Subscriptions, CS6 Perpetual -http://helpx.adobe.com/x-productkb/policy-pricing/activation-network-issues.html
You can find more details on how to resolve these difficulties at Installation failed. Error U44M1P7 | Updates -http://helpx.adobe.com/creative-suite/kb/error-u44m1p7-installing-upda tes-ccm.html.
It is likely that the updates are not available for direct download.
For the best assistance, I recommend our chat support athttp://adobe.ly/yxj0t6
Regards,
Rajshree