Lattice Programming Cable: Does Lattice Programming Cable works with Parallel Port Conversion Adaptor?
Lattice does not encourage the use of port conversion adaptor (for example: USB to Parallel port convertor) and unable to guarantee the functionality of Lattice Programming Cable will operation as intended, if such adaptor was used.
In any case, please use the Lattice programming cable without going through any additional medium in between cable and host PC.