Can't encrypt on DVD drive

[bigbus]

Using a registered home license of R-Crypto v1.5 build 3336 and trying to create an encrypted disk on DVD disk after format and getting the following error message after entering Location and Password: "This functionality is not supported by the current version of the system. Please contact the customer support".

[Alt]

The DVD is re-writable, isn't it?

[bigbus]

Yes, and I formatted it first with 4.07 GB availabe which is the same size of disk I created in R-Crypto.

[Alt]

Well, R-Crypto can't create file-containers on RW discs due to serious risk for data loss because of some features Windows writes data on CD/DVDs.
Still, you can create a file-container on a hard drive, write files to it and write the file-container on the DVD disc. You may then connect the file-container to your system right from the DVD disc, although with the "Сonnect this disk as write protected" option only .