Certificate Missing Error
Error Message
After installing OA, when you login, you get the error:
To see if this applies to you
Open Internet Explorer and go to the OA order form here: https://order.oamobile.com If the page won't load, indicating a certificate error, then use the instructions below to download and install the missing root certificate.
Download the Root Certificate
Go to https://certs.godaddy.com/repository in Internet Explorer.
Click on 'GoDaddy Certificate Chain'.
Click the gdroot-g2.crt link under the 'GoDaddy Class 2 Certification Authority Root Certificate - G2' heading.
Click the 'Save As' button.
Choose a location on your computer where you can easily find the certificate to install it.
Install the Root Certificate
Windows 7:
Administrators is the minimum group membership required to complete this procedure.
Click Start, click Start Search, type mmc, and then press ENTER.
On the File menu, click Add/Remove Snap-in.
Under Available snap-ins, click Certificates,and then click Add.
Under This snap-in will always manage certificates for, click Computer account, and then click Next.
Click Local computer, and click Finish.
If you have no more snap-ins to add to the console, click OK.
In the console tree, double-click Certificates.
Right-click the Trusted Root Certification Authorities store.
Click Import to import the certificates and follow the steps in the Certificate Import Wizard.
Other
Windows Vista: https://windows.microsoft.com/en-us/windows-vista/import-or-export-certificates-and-private-keys
Windows XP: https://www.microsoft.com/resources/documentation/windows/xp/all/proddocs/en-us/sag_cmprocsimport.mspx?mfr=true