cant render 16 tooth clucth gear with pov ray 3.7

[Jono]

after updating Pov Ray to 3.7 this fixed some errors that 3.6 had. then a post on Eurobricks came up with another soulution:

LDX_48_slash_4_dash_4ri100_dot_dat_in_part

and in the "Replace with" field enter:

LDX_48_slash_4_dash_4rin100_dot_dat_in_part

I did this with them all and almost got to the end of the file. The person said that it was ans export error from LDraw to Pov Ray.
Now it stuck on this line
LDX_motor,_space_steering_space_and_space_part_space_drive_dot_ldr
Thank you for your help.
Cheers Jono