Hi After getting around the driver installation problem I was finally setup to print. So I downloaded a relatively simple model and begun printing. However, the printer moved as thought it was printing but nothing happened After an hour of messing about with it, I got two blobs of PLA come out of the extruder but nothing else, deeming the printer an expensive noise maker I think the extruder may be blocked but I haven't got a clue on how to fix it and how to prevent it from happening going forward. I've roughly measures the PLA that I insert and it seems to almost be completing the way through the extruder but it just isn't getting through the last centimeter or so. I'm unclear on how far it does actually need to go through Anyway, does anyone have any ideas how to fix this?