"Lenorovitz, Joel" <Joel.Lenorovitz@xxxxxxxx> writes: > Could somebody shed any light on the error message below that came from > trying to call a simple pltcl test function? I am running Postgres 8.1 > on WinXP and just recently added the pltcl language by copying Tcl84.dll > into my system directory (C:/Windows/System32) and successfully issuing > the command: >> createlang pltcl -U db_admin postgres Hm, surely that .dll is not the only component of a standard Tcl installation? The error message is pretty unhelpful I agree, but I suspect it may mean that Tcl's attempt to execute some kind of init file failed. regards, tom lane