Connecting external Screen with Toshiba DynaDock U3

Hi,
I have the following issue:
Bought two external Screens (Dell U2412M)
Notebook: ASUS Zenbook
Dynadock Station U3
Now, I connected the first Screen with DVI to the DynaDock and it works perfectly.
The Dockstation has only 1 port for DVI, so i had to connect the second Screen through HDMI, but unfortunately my dell Screens do not have HDMI Connection, but displayPort. so I bought a cable which can connect Displayport to HDMI. And i connected the Screen displayport with HDMI to the DynaDock.
Unfortunately my device do not recognize the second external Screen.
I have no idea why it is so.
Hope some kindly Person can help me.
Kind Regards,
Alessandro

>I have no idea why it is so.
Possible its not Dynadock issue
You should firstly check if the cable you bought is OK and would work without the usage of Dynadock
Connect an external monitor to HDMI port using this cable and check if it would work properly.
and just to confirm: the Dynadock U3 can handle up to 2 external monitors simultaneously.

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Won't let me do that either. Seems like what I'm pasting is to big, I'll have to divide it into different post
System Information
Time of this report: 10/4/2014, 18:45:36
       Machine name: NICHOLAS
   Operating System: Windows 8.1 64-bit (6.3, Build 9600) (9600.winblue_gdr.140723-2018)
           Language: English (Regional Setting: English)
System Manufacturer: TOSHIBA
       System Model: Satellite C75D-A
               BIOS: 1.40
          Processor: AMD A4-5000 APU with Radeon(TM) HD Graphics     (4 CPUs), ~1.5GHz
             Memory: 6144MB RAM
Available OS Memory: 5582MB RAM
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        Windows Dir: C:\Windows
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System DPI Setting: 96 DPI (100 percent)
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     DxDiag Version: 6.03.9600.16384 64bit Unicode
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      Display Tab 1: No problems found.
        Sound Tab 1: No problems found.
          Input Tab: No problems found.
DirectX Debug Levels
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DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
Display Devices
          Card name: AMD Radeon HD 8330
       Manufacturer: Advanced Micro Devices, Inc.
          Chip type: AMD Radeon HD 8330 (0x9832)
           DAC type: Internal DAC(400MHz)
        Device Type: Full Device
         Device Key: Enum\PCI\VEN_1002&DEV_9832&SUBSYS_FA851179&REV_00
     Display Memory: 3055 MB
   Dedicated Memory: 495 MB
      Shared Memory: 2560 MB
       Current Mode: 1600 x 900 (32 bit) (60Hz)
       Monitor Name: Generic PnP Monitor
      Monitor Model: unknown
         Monitor Id: LGD0396
        Native Mode: 1600 x 900(p) (60.083Hz)
        Output Type: Internal
        Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.d ll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll
Driver File Version: 8.17.0010.1280 (English)
     Driver Version: 14.100.0.0
        DDI Version: 11.1
     Feature Levels: 11.1,11.0,10.1,10.0,9.3,9.2,9.1
       Driver Model: WDDM 1.3
Graphics Preemption: DMA
Compute Preemption: DMA
           Miracast: Supported
Hybrid Graphics GPU: Not Supported
     Power P-states: Not Supported
Driver Attributes: Final Retail
   Driver Date/Size: 4/17/2014 19:42:54, 1343272 bytes
        WHQL Logo'd: Yes
    WHQL Date Stamp:
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          Vendor ID: 0x1002
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        Revision ID: 0x0000
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Sound Devices
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Default Sound Playback: Yes
Default Voice Playback: Yes
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           Manufacturer: Microsoft
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      ContainerCategory: Imaging

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My old computer stopped working and I took out the drive that contained all of my photos and videos that I use with LR and I am now using the drive as a bare bones drive connected to a docking station to another Mac.
The Lightroom folder was on another drive of the broken computer, so I copied that entire folder to the desktop of the new Mac. Everything seemed to open on its own when I opened Lightroom on the new Mac.
I want to add LOTS of new photos to LR, and I just want to check to make sure that this workflow will not cause any problems before I begin.
1. I plan to just copy new photos to the bare bones drive in the docking station and add keywords to them in LR, and when I'm done, eject the drive and place it into a protective case.
2. The Lightroom folder containing the catalog is currently on my desktop, it was previously stored on the other Mac inside the Pictures folder. I might keep it on the desktop for now, though I might move it somewhere else later. Are there any issues with moving it around like this?
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