Norbert
Premiere Elements 12/12.1 is the last Premiere Elements version to offer DV and HDV data capture firewire into the Premiere Elements Capture Window. These features are gone in the current version 13. It is not known if these features will return in the new version (14) expected to be released very soon.
These are details for the Premiere Elements 12/12.1 Capture workflow - document applies to 12/12.1 as well as 11....
Adobe Premiere Elements 11 * Capture video
It is important that you use a firewire connection.
What is your computer operating system? And, have you updated 12 to 12.1 yet using an opened project's Help Menu/Updates? But, do you have any version of Premiere Elements at this time?
Please let us know if the above answers your questions. The translation for you wrote was not clear.
Thank you.
ATR