updating lexia from v45 to v46/47

[simonr23]

i bought a lexia3 from an english ebayer with excellent feedback. it was advertised as v47. once it arrived it had v45 with the v45 keygen program, plus v46 and v47 update exe's.

all is well if i just install v45 and use the keygen, but if i update to v46, or v47(in any order) the program asks to be re-validated- which isn't successful.

does anyone know how to get around this issue, as the seller said 'install v45, use keygen and then update to v47' and, as above, this didnt work.

thanks.