I use Dropbox with my windows Quicken account. For the last week, I cannot open any of my Quicken backup files from Dropbox. I have spent hours with customer support from Quicken just for them to tell me all my files are corrupted and I need to start anew. This is not an option I am willing to accept at this time. I have found that I can open an old Quicken backup file from my thumb drive, but it is sadly out of date. Has anyone come across this problem before?