R-Studio Emergency cannot save to fixed disk

[paganinihot]

Today I have big problem with R-Studio Emergency. I attached two disk (bad and good one) to my desktop in IDE mode, than booted from R-Studio Emergency USB in DEMO mode. All disks has been detected. I must to do only one thing: full image from bad hard. When I selecting path to saving file onto my second good harddisk, window with VERY STRANGE error appearing: "Windows in hybernate.. stored in cache..." What??
Ok, my Q: Can R-Studio Emergency creating file with harddisk image in other attached fixed SATA-drive? Or only external USB-HDD supported?
Thank you in advice