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	 Requirements
	
		
		
System Requirements
			
		 		- The software has been tested on computers running Microsoft Windows XP SP3 and 		Windows 7 32-bit and 64-bit, English language version.
  
				- To allow GProX to connect to the internet the user must have administrator privileges on the computer.
 
         		- R-environment installed on the computer (performed by GProX).
 
				- Add-in packages for R (performed by GProX).
 
				- An internet connection is required to install components of the program (i.e. the statistical language R and necessary R packages) and to provide important program features (e.g. protein information retrieval from Ensembl or pathway mapping utilizing services at KEGG).
 
				- Installation of Adobe Reader to display generated PDF images inside the program.
 
			
		Input file Requirements
			
				- Tab- or character (not semi-colon) delimited file.
 
				- First row must contain column headers.
 
				- Columns header must be unique (none-redundant).
 
				- Each protein entry on separate rows.
 
				- Accession key must be present for all protein ids.
 
				- Quantitation columns must only contain numbers or blanks, no text.