Interesting, i see that HTC phone dial works with WM6.5 after all.
I'll try and report any errors.
HTC Touch Diamond2 T5353
ROM 1.39.479.2 WWE
HTC Touch 3G T3232
Special thanks to OliNex for HSPL, Jademan, Ironeagle for their ROMs, and Haree for posting new found ROMs!