Display Timing for Samsung Syncmaster 2233RZ needed!

Hello

i got the Samsung Syncmaster 2233RZ and try to configure following Video-Timings:

- 1680x1050@120Hz (with 129Khz vertical Timing, also called 2D-Mode for Desktop, reading somewhere in a forum)

AND

- 1680x1050@100Hz

For your info, its connected to a PPC-Motherboard with Radeon 6570HD and AmigaOS4.1 with newest RadeonHD-Driver.

1680x1050@120Hz with 185Khz which i found the Timing-informations in this forum is running for some minutes, but the OS and/or the Driver isn´t build for 3D-Stuff so it don´t show the Mousepointer and crashing after some time.

I Need the Timing-Sync-Sizes and Polarities for horizontal/vertical.

Here are some screenshots with the Buggy and under AmigaOS4.1 not correct working 3D-Mode:

The Tool:


The Testscreen:


I tried some Video-Timing-Calculating-Websites, but it doesn´t work. It seems this Monitor have some strange Timings.