Help : Problems for my Sonytrmp with Xfree

[ciuxi]

I am a possessor of a SONYTR1MP, I am not able to set up the monitor under Xfree.

I have also tried to set up Xfree manually but without success. I know the existence of a Patch for the solution 1280*768, but I would like to do start Xfree also without the possible Patch.
It's possible?
Ss he you could send me an example ( only for the SonyTR!MP possesors ) of the XF86confg configuration file?
Thank you and please excuse me for my English!