I assume you are talking about a Roland USB driver for the SC. You are right the Vista 64 bit driver will not run/install in Win 7 (however, I don't get any subscription - paid or otherwise, links???

http://roland.com/support/article/?q=downloads&p=SC-8820&id=1812428


But I run my (bigger) brother SC-8850 off standard 5-pin DIN MIDI cable when in Win 7. (or off RS-232 cable when I use with Win XP laptop) ?

SO not sure what you are missing? All you need is a simple USB to MIDI box (e.g., 1x1 or 2x2 or 8x8 M- Audio MIDI Sport) or cable like one sold here:

http://www.pgmusic.com/rolandum-onemk2.htm

or look around at Amazon, MF, etc.



Larry


Win10Pro,i9,64GB,2TBSSD+20TBHDDs,1080TI,BIAB'24,Scarlett18i8,Montage7,Fusion 8HD,QS8,Integra7,XV5080,QSR,SC-8850,SPLAT,FL21&others,Komp.14,IK suite&others, just a guitar player-AXE FX III &FM9T, FishmanTP, MIDIGuitar2, GK2/3'sw/GI20