PrintPageEventHandler not working when I upload my site to IIS

public void print() {
 try { 
PrintDocument pd = new PrintDocument();
 pd.PrintPage += new PrintPageEventHandler(pd_PrintPage);
 pd.PrinterSettings.PrinterName = "SnagIt 10";          
pd.Print(); 
} catch (Exception Ee) { } }

Which works fine when I build and run directly from the application, but when I host my application to my IIS I am unable to print to Snag IT what might stopping this to happen can some one tell.