No access to shared folders

Installation & configuration of OMV was fine. Login using "admin + password" also fine.

In Windows 11 the network device NAS is visible. Double click on it opens the login window.

I type in the correct PW >> receiving an error message.

Any Idea?

yes

Got it >> works fine .... thanks!

Next problem: There are tow drives connected to the Raspberry. Both are formated using Windows (NTFS). Whenever I try copying datat from one drive to the other .... it starts for a while then send an error message.

Is it possible OMV (on Raspberry) is not able to deal with NTFS formated drives?

Now I made it simple: Only one drive connecte. This one was formated using RaspOS to EXT4 >>> did not work.
Next tray: Flashed the partition on that drive an reformated it using OMV
The drive can be seen in OMV (see OMV1)
When I try to setup a the data system and click on accept configuration an error message pops up for a while (OMV2)

When the msg disapear >> no data sytem!

Now both drives are formated in NTFS. Can files store, copy and transfer between the drive ... fine.
However when I start a mass transfer (all my pics from sda to sdb (backup)) it stops after a while with an error msg. Target files & whole drive are corruped.

>>> I give up !!!
My appraisment: OMV is an highliy unrelaiable system. Very disapointing!