Even though the app can't live in the cloud, your artwork can. Here is the optimal workflow for designers using Illustrator CS6 with Google Drive.
Users often encounter these three main problems when combining these tools: 1. The ".tmp" File Glitch
Illustrator CS6 often links to external images (JPGs, PNGs, PSDs). If you only upload the .ai file to Google Drive, but not the linked assets, the file will open with low-resolution previews. Use File > Package in Illustrator CS6. This collects all linked images into one folder. Then upload that entire folder to Google Drive.