hi guys,
desperatelly seeking the way how to convince my system start working with microcode loader :

-Bigpic 4 board from mikroelektronika (pic18f8520,ICD,USB on board programmer...)
works good with their own soft i.e. mikroBasic 6 and PicFlash programmer but..

i heavily tried microcode studio with picbasic and RS 232 connection to COM1- correct settings for MPASM, PB ,microcode loader but with no success -all i get is

-"reset required... pls reset the target microcontroller to access the bootloader process"
Could it be some trouble with serial port (COM1) -winxp device manager says it is OK ?

(resulting compiled hex file can be correctly written to pic with USB - Picflash programmer !?

Any idea what am i doing wrong?

thanx for your help