can't select portIO - jungleflasher 1.55b

[funkysy]

hi hope someone can help
first, i have 2 version of J/F 1.55 and 166 due to the fact 1.66 would not work with hitachi drive so i used 1.55 works a treat and i used J/F 1.55 for most of all the drives that i have done in the past i'e benq and samsung's.
now couple of weeks ago i had to reformat my PC and i had to reinstall everything and now i'm having trouble with both versions.
the 1.55 i can't select the portio but some it's tick portio but it's in a really light colour(port IO and the blue dot which is gery now), it still send the hitachi47 in modeB, try to dump but get ram upload execute failed, in win api ask me to save then error pops up, "Drive key can not be found, f/w may be corrupt". i've never flashed with win api !!!!!!
now the 1.66 send mode b fine goto dump get ram upload execute failed??
hope someone got some idea's !!!
as i've try uninstalling driver restalls the drive's used other version still gettin the same ram upload execute failed..
i would be very very gratefully if someone can help..