Attached Link: http://www.whatsrunning.net/whatsrunning/QueryProcessID.aspx?Process=2

csrss.exe is an important system file (see attached link).

You need to be looking in the prop file(s) bad texture paths.
It seems likely that there is one (or more) referring to whatever drive letter your CD/DVD drive is (D: probably), so the easiest way to find the troublesome path(s) is to search for that (or "" as Poser format paths should only use ":" as the separator).