A workaround follows from the observation this occurs only when some devices (like, unused Flash disk adaptors) are assigned drive letter E or I in disk manager (windows key then diskmgmt.msc) modify assignments of letters to drives so that these letters E and I are unasigned, or assigned to peripherals that cause no issue (CD-ROMs and physical hard disks work fine for me).
Minor fix of the 5th example in the above: And that combines with the previous issue:...
Aztec: suboptimal encoding
For what it's worth: here's a report of that issue, under Win7x64 SP1 French with...
For what it's worth: here's a report of that issue, under Win7x64 SP1 French with...