Got mine yesterday, work fine.
Started the 3d test this morning with a 250 000 small segments line program. The first show the same performance as the Grex, slow and jerky, second test, we raised the look ahead to 200 lines and it not change so much but a little better..
Does the CV settings affect the performance as much as the parallel port set-up??
But the unit seems to be reliable, i'm running windows, web, email, 3d programming stuff etc... while the unit is running!!!
More testing to come...
Alex