Campaigns scheduled date wrong in SuiteCRM 7.7.9 with MsSQL

Using a clean install of SuiteCRM 7.7.9 on windows with MSSQL I tried to run a campaign

Whatever date and time you put in for Schedule Date & Time reverts to 01-01-1970 01:00

Running the same install on Centos with MySQl the dates work properly

How can I fix this?