Upnplay not working after reinstall of corvus 5

[Guest MrSnake]

Hi folks, I'm hoping you guys can help me with a niggling problem. I used to stream movies from Win7 64bit PC to my Vega using upnplay and Rockplayer lite with no issues at all, the Vega would pick up my shared movie folder and all was well. I thought I'd take a look at Vegacomb and as impressive as it was, I do need flash, so I reinstalled Corvus 5 and it's SP1. I also had to reinstall windows cos i bought an ssd and I also invested in some WD Livewire homeplugs and since then I just can't get upnplay to see the shared folder on my pc at all. I've tried reinstalling upnplay several times to no avail, I've tinkered with Windows 7 sharing with no joy. I also used an ethernet from the router direct to the PC in case it was related to being on the homeplug but that has made no bloody difference either. It doesnt seem to be the pc as i can stream to the PS3 downstairs with no problems at all. Any help is most appreciated.