QTR-Quadtone RIP

Hello Everyone - 
I am trying to install a curve on the 3880. I have done this before (two weeks ago for platinum and last week for cyanotype!) but this time I can not get it to work. This is the error message: 


Last login: Fri May 31 20:33:37 on ttys003
pc-imac1:~ PhotoCentral$ /Users/PhotoCentral/Desktop/QRT\ Folder/3880\ profile\ installer/Install3880.command ; exit;
usage: qacv filename.acv curvenum >curve.out
/users/photocentral/desktop/carbonsl.acv did not return valid coordinates at /Library/Printers/QTR/bin/quadprofile line 40

Installing QuadToneRIP Curves Printer Quad3880
    Curve PdKK3880_aGC
    Curve SilverCURVE_CurveTest1
    Curve SilverCURVE_CurveTest1b
    Curve SilverCURVE_CurveTest1c
    Curve SilverCURVE_CurveTest3
    Curve SilverCURVE_noCurve
    Curve SilverCURVE_noCurve_2
    Curve SilverCURVE_noCurve_3
    Curve SilverIlfordstarter
    Curve SilverIlfordtestcurve1
    Curve UCmk-EEnhMatte-cool
    Curve UCmk-EEnhMatte-neut
    Curve UCmk-EEnhMatte-sepia
    Curve UCmk-EEnhMatte-warm
    Curve UCmk-EVelvetFineArt-cool
    Curve UCmk-EVelvetFineArt-neut
    Curve UCmk-EVelvetFineArt-sepia
    Curve UCmk-EVelvetFineArt-warm
    Curve UCmk-HPhotoRag-cool
    Curve UCmk-HPhotoRag-neut
    Curve UCmk-HPhotoRag-sepia
    Curve UCmk-HPhotoRag-warm
    Curve UCmk-MEntradaNatural-cool
    Curve UCmk-MEntradaNatural-neut
    Curve UCmk-MEntradaNatural-sepia
    Curve UCmk-MEntradaNatural-warm
    Curve UCmk-raw-cool
    Curve UCmk-raw-neut
    Curve UCmk-raw-sepia
    Curve UCmk-raw-warm
    Curve UCpk-IlfordSmooth-cool
    Curve UCpk-IlfordSmooth-neut
    Curve UCpk-IlfordSmooth-sepia
    Curve UCpk-IlfordSmooth-warm
    Curve UCpk-PRBaryta-cool-2880
    Curve UCpk-PRBaryta-neut-2880
    Curve UCpk-PRBaryta-sepia-2880
    Curve UCpk-PRBaryta-warm-2880
    Curve UCpk-raw-cool
    Curve UCpk-raw-neut
    Curve UCpk-raw-sepia
    Curve UCpk-raw-warm
    Curve UCpk-SilverRag-cool
    Curve UCpk-SilverRag-neut
    Curve UCpk-SilverRag-sepia
    Curve UCpk-SilverRag-warm
    Curve UCpk_Ag3880InkSet2
Finished Installing Curves for Quad3880
logout

[Process completed]

I have tried different versions of the curve, opening it in photoshop and resaving it and compared the text file to other files  - - any clues? Thanks so much. 

Kate Jordahl