ok,first make sure you got your phone 'HardSPL',what ipl/spl...? it displays after hardSPL,it shud be IPL 2.21.0001 and SPL 2.21 olip,if it shows this correct,then its HardSPL otherwise,do the HardSPL again.
Secondly download these files and use any one of them to flash the wm6 rom.Just either replace the "ROMUpdateUtility_Wizard_NoID.exe" OR "Ruu_480" with the Ruu.exe in the downloaded wm6 Rom OR pull the nk.nbf file only out of the wm6 rom and put it into the directory of this RUU and run it.
IPL 2.26/SPL 2.26/GSM 2.69.11
TNT 19213 Series Professional Edition
"Anything you still can't cope with is,therefore,your own problem.