I started out just trying to run partconv~. Well I was able to get sound but it never sounded right. Then I started getting crashes when i would try to change to block size under ASIO settings in PD. PD would basically just stop responding (not exactly freezing but close enough). Now, PD won't run at all. I mean, it runs, i can see it in the task manager (PD 43.4, Windows 7, Lenovo 550 laptop, RME Fireface UC sound card), but no PD GUI visible. Tried rebooting still same problem. How do I get my GUI back?