Error message in 18 when opening all files

Anonymous — Sun, 13 Aug 2017 23:58:03 GMT

Hi I have just started to have this message / report open up on every file - can anyone help?

Thanks,

C:\Program Files\GRAPHISOFT\ArchiCAD 18\ArchiCAD.exe
Unused in temporary folder : 778843.8 MB
File not found in the library
while operating on file 'Cadimage Macros'.
Nonexistent channel
at line 2 in the 2D script of file Master_GDL_CB.gdl. (System error -1)
File not found in the library
while operating on file 'Cadimage Macros'.
Nonexistent channel
at line 33 in the 2D script of file Master_GDL_RD11.gdl. (System error -1)
Illegal character <»> in GDL source
at line 1 in the 2D script of file Master_GDL_CTLSP.gdl.
Illegal character <»> in GDL source
at line 1 in the 2D script of file Master_GDL_CTLSP.gdl.
Illegal character <¿> in GDL source
at line 1 in the 2D script of file Master_GDL_CTLSP.gdl.
Missing comma in parameter list
at line 1 in the 2D script of file Master_GDL_CTLSP.gdl.

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Error message in 18 when opening all files