cDrive Released !


We are happy to announce the release of cDrive

What’s new & fixed (compared to

  • French translation updated;
  • Updating an older version to a new version with a different language didn’t set the new language;
  • Occasional crashes when COSService is stopped and when installing over existing CB installation
  • EULA updated;
  • Occasional shell extension crash on right clicks caused by language not being loaded properly;
  • Improved internal retry mechanism when occasional errors occur on Comodo Cloud server;
  • Other minor fixes;

Known Issues

  • When signing out of the application a message that the username and password were not inserted properly may appear sometimes
  • The cDrive and cCloud application cannot be installed at the same time
  • Sometimes browsing through the mounted drive or right clicking items from the drive can make explorer.exe hang or become non-responsive for a few seconds
  • Other small GUI issues;

Bug Reports:

Please use this topic to report your bugs. Our moderators collect these bugs and submit them to the devs.

Download Location:

Setup for Windows Vista 32-bit and 64-bit, Windows 2003 Server 32-bit and 64-bit, Windows XP 32-bit and 64-bit, Windows 2008 Server 32-bit and 64-bit, Windows 7 32-bit and 64-bit, Windows 8 32-bit and 64-bit:


cDrive Download link 1 :

cDrive Download link 2 :

Size: 16.5 MB (17379544 bytes)
MD5: B34E017513ECF81AB1574967523CF99D
SHA1: 15C4E8D474ADDB923C19C93E63240C615D92AF87

I’m getting 90105 error while trying to log in.

But, it’s known I suppose :slight_smile:

This was a temporary issue. It should work fine now. (Please make sure you have the latest


I also had 90105 error while trying to login. I eventually uninstalled ccloud.
I have now updated CB to COMODO Backup including ccloud.
However, I am still unable to login due to 90105 error.



Please post a screenshot with the error and collect the debug logs


I have attached a screenshot as requested.
Where do I locate the debug logs?


[attachment deleted by admin]

Instructions to collect debug logs are here:


here are the screenshot and the debug log.

[attachment deleted by admin]


We checked and there is no valid cCloud subscription for user “Rodpal”. You have a subscription for another Comodo product. You need to subscribe to cCloud with a valid email address as a username.