Acronis backup / online storage

On 'some website' - no. Backup&Recovery Online works only with Acronis' own online backup storage.

And if i want to backup my C partition, how do i proceed, to have a backup image on D partition, and another one ( same one ) online ?
Let's say, i'm not home. Can i login from elsewhere and download my backup image, from Acronis online server ?
Thank you

LE : what's the maximum size per file ?

To be sure - we are talking about Backup&Recovery Online, not online backup available with True Image Home 2013 ( or previous version). You can either create backup plan to backup C: partition to online storage (after obtaining a subsscription and activating it on the machine), or a backup plan to backup C: to D: and to replicate the backup to online storage.
Recover of a image backup 'from elsewhere' is impossible without Backup&Recovery installed, and also it's impossible to obtain a local .tib file from your backup in online storage - you need to restore it somewhere, either on a disk of your computer or to a (new) virtual machine. There is a web-restore functionality, but it is limited to file backups.
There are no size limitations.

cannot delete on-line storage files. shows my cloud as full but will not allow me to delete anything...

Dears,

I really need your help.

I bought the following license: Acronis Backup & Recovery Online/ Acronis Backup to Cloud and 2TB on Cloud, but I'm not able to replicate my local backup to online storage. The subscription is active on the machine.

When a select the local data to backup to online storage I receive the following error: THERE ARE NO LICENSES FOR BACKING UP SOME OF THE SELECTED DATA TYPES. SUCH DATA CAN BE BACKED UP TO ONLINE STORAGE ONLY.

What is wrong?
Thanks,
Óscar Peter

Nothing. This warning means that you can't back up to local storage (other than Cloud), so if you are going to back it up to cloud , just ignore it.