convert docx to pdf pragmatically without word installed?
i  have aweb application and i need to convert docx files to pdf to generate some reports wtiten in word 2007 , fist i used automation and i faced dcom problem and finally i discover that Microsoft don't support automation of word in server side 
now i searching for other free tool aspose.word and etc isn't free 
itextsharp dosn't convert docx to pdf

if any one know a free tool or .net classes make this conversation 
convert docx to pdf pragmatically without word installed?
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i  have aweb application and i need to convert docx files to pdf to generate some reports wtiten in word 2007 , fist i used automation and i faced dcom problem and finally i discover that Microsoft don't support automation of word in server side 
now i searching for other free tool aspose.word and etc isn't free 
itextsharp dosn't convert docx to pdf

if any one know a free tool or .net classes make this conversation 