Paintstormstudio.com

I got an error message when opening paintstorm studio after being offline of internet for a while.
It said "ERROR. See details in Documents/Paintstorm Studio/Logs/"
and here is my log file...
-----------------------------------------------------------------------------------------------------------
MAIN: Glut init OK Creatwindow OK Load loc OK Prepare Groupicons OK Prepare Brforms OK Prepare Textures OK Brush init OK Doc create OK wnds create OK DOC init OK previewlayer OK prepare Brprev OK wacom init OK keyb init OK irf init OK
loadLayer

mousex=680
mousey=384
WindowWidth=1360
WindowHeight=767
CB=0
tool=0
maintool=0
mbuttondown=0

irf infinitytool=0
irf tooloptions=-1
irf somemenu=0
irf curidw=0
irf aw=-1
irf curbrprev=0
irf cursheetgroup=0
irf brform_activeitem=0
irf brushesactivegroup=0

brush bristle=0
brush brmode=0
brush mask=0
brush texture=0

CL=1
cd=0
ctrlz_num=0
ctrlz_size=60
numOflayers=2
docWidth=500
docHeight=500
docPutx1=0
docPuty1=0
docPutx2=500
docPuty2=500

cm=0
curp=0
numofp=0

This log says: Update graphics card drivers.