why i'm getting this when i commit a file
 

i recently added an image file to my repository after removing an existing one with the same name , but i can't commit the file when i try to commit i get the following error can anybody help me (i'm usign wincvs versio 1.2 as my client and my cvs server is on a redhat 7.1 machine, cvs version 1.11, and the authentication mode is pserver mode)


cvs [server aborted]: received abort signal
cvs: commit.c:2056: checkaddfile: Assertion `*rcsnode == ((void *)0)' failed.

*****CVS exited normally with code 1*****

I'm not sure how to do this using wincvs (I've never seen it), that's what I'd do using cvs
cvs add filename
cvs commit
Note that 'filename' should be in a directory created using 'cvs checkout'.