S. Fink - 2006-05-05

Hi there!
I tried to run an example but after i copied the *.fnt files to the programm directory this error will be loggt:

*** PLPLOT ERROR ***
plvpor: Invalid limits, aborting operation

*** PLPLOT ERROR ***
plwind: Please set up viewport first, aborting operatio

*** PLPLOT ERROR ***
plbox: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plfill: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plfill: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plfill: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plfill: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plfill: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plfill: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

*** PLPLOT ERROR ***
plptex: Please set up window first, aborting operation

Please help me!