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			#1  
			
			
			
			
			
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				Physics demos
			 
			
			Hello.  Every time I run one of the physics demos included in Vizard 3.0 I get the following error: before Font::Glyph::subload(): detected OpenGL error 'invalid enumerant Can you explain how to fix this? Thank you! | 
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			#2  
			
			
			
			
			
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			This is caused by the text renderer on certain cards. If the text shows up fine then you can ignore the warning. What graphics card are you using?
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