Corel X5 and CDRs located on a Google Drive

I wanted to put my CDRs on my Google drive and then open them at work just by clicking on them. According to Google, "You can open a file using web apps or apps installed on your computer. To open files with apps installed on your computer, you need the most recent version of Backup and Sync and the Application Launcher by Google."  I have followed the instructions but when I right-click on a CDR, it does not show my CorelDraw pc app as a choice to open the file. Can anyone help? Thanks.