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		#1 | 
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			 Connoisseur 
			
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				Error on connection 500
			 
			
			
			Im on OSX with the latest Calibre and a non upgraded 500. 
		
	
		
		
		
		
		
		
		
		
		
		
	
	When I plug the device in I get the following errors: Device sent zero bytes Unable to connect to device Not sure what I should do here. Code: 
	Devices possibly connected: PRS-500 Device Interface, Trying to open PRS-500 Device Interface ... failed Opening of the following devices failed <calibre.devices.prs500.driver.PRS500 object at 0x63a2850> Traceback (most recent call last): File "site-packages/calibre/devices/__init__.py", line 87, in debug File "site-packages/calibre/devices/prs500/driver.py", line 276, in open DeviceBusy: Device is in use by another application: Underlying error:Failed to set device configuration to: 2. Error code: -9  | 
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		#2 | 
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			 creator of calibre 
			
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			On OS X for prs 500 support you have to use at most calibre 0.6.29
		 
		
	
		
		
		
		
		
		
		
		
		
		
	
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		#3 | 
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			 Connoisseur 
			
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			Never mind, plugged it in again and it worked.
		 
		
	
		
		
		
		
		
		
		
		
		
		
	
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