Index: trunk/psLib/src/sys/psThread.c
===================================================================
--- trunk/psLib/src/sys/psThread.c	(revision 20835)
+++ trunk/psLib/src/sys/psThread.c	(revision 21348)
@@ -206,5 +206,5 @@
 
         psAssert(task, "Couldn't find thread task %s", job->type);
-        psAssert(job->args->n == task->nArgs, "invalid number of arguments to %s", task->type);
+        psAssert(job->args->n == task->nArgs, "invalid number of arguments to %s (%ld supplied, expected %d)", task->type, job->args->n, task->nArgs);
         bool status = task->function(job); // Status of executing task