I'm running out of disk space on my C drive. A week ago I had over two gigs of free space on it and I havent installed much since then. After checking around on the drive I found the file QTExtCode.dll in the C:\Documents and Settings\Owner\Local Settings\Temp\~vis0000 folder. This file is two gigbytes in size and was created about three days ago. Is there any way I can find out what program made this file, or does anyone know if it's safe to delete it? The only reference to it I've been able to find is for some C++ toolkit that I've never heard of and I dont think it's talking about a dll file. Any help on this would be appreciated.