Atmel T89C51RD2 & Flash Magic

[Peter]

Anyone had any luck getting Flash Magic to work with the Atmel T89C51RD2? I can read the device signature, boot sector and status bytes. However, security bits are always read as set so I cannot read or write the device even after erasing all flash and security bits. I suppose this is not surprising as Flash Magic is sponsored by Philips. Atmel have FLIP as their ISP program but this is nowhere near as good as Flash Magic. The main shortcoming is that it does not support the use of DTR and RTS to control RST and PSEN. Any help appreciated.