Shares suddanly not available anymore

Hi,

I am using my readynas Duo(v1) for 4 years now and are a satisfied customer :) Now last wek some trouble occured.


Timeline:
I use the nas up to last week with several shares, CIFS enabled, All user have acces read and write. Als Add ons I use bittorrend and the foo2zjs for my HP 1005P printer. No DNLA, No PnP etc. All worked fine.

Last week (about begin october)
It started with the message that my laptop states: Could not connect Y (one of the shares), not enough resources.

By using Kitty I saw that the share are there and all data is available
Frontview is active and I on't see any stange setting.
Somehow I could get it running again bij disabeling CIFS and enable it again.

Monday 6 october.
I noticed again that the share is not accesable
Again tried switching off and on CIFS but no luck
tried rebooting but no luck
I notices also that printing does not work anymore. The job does not apper in the spooler list.

Theusday 7 october
Tried to update sparc from 4.1.8 to 4.1.13. Frontview told me succesfull although the lower left corner still shows 4.1.8?????? (Yes I cleaned my browser cache)
Than I saw on the volume page:

Knl 1 : WDC WD20EARX-00PASB0 [1862 GB] 0 MB Free
Knl 2 : WDC WD20EARX-00PASB0 [1862 GB] 1860 GB Free

Also itsays on top of that page:

0 MB (0%) of 0 MB used 

Still with kitty, all my shares are there and all data is stil available....

What s going wrong?

Thanks in advance

Mark