This is a sample from my config.js file: ;This FileExists condition checks to make sure I have the file available on my CD/DVD and the !WshShell.regRead checks to make sure the registry entry is not present...not installed on my machine... WshShell.regRead would check to see if the registry entry was present cond[pn]=['FileExists("%CDROM%\\Install\\AWEs\\AC130H_2.05.31\\setup.exe") && !WshShell.regRead("HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\AC-130H\\DisplayName")=="AC-130H PFPS AWE"'] ;This is a duplicate entry in my config.js file that will actually change the font color of the WPI checkbox entry and launch a different command if the registry entry is found...it is only dependent on the registry entry and not on file existence. cond[pn]=['WshShell.regRead("HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\AC-130H\\DisplayName")=="AC-130H PFPS AWE"'] ;This is the line that will change the font prog[pn]=['<font color=FF9900">AC-130H AWE 2.05.31 Uninstall</font>] ;as opposed to my original application installation entry prog[pn]=['AC-130H AWE 2.05.31'] ;Below is the 2 complete entries I've included in my config.js file prog[pn]=['<font color="FF9900">AC-130H AWE 2.05.31 Uninstall</font>'] uid[pn]=['AC130HUninstall'] picw[pn]=['128'] pich[pn]=['128'] desc[pn]=['•Uninstall AC-130H PFPS AWE'] textl[pn]=['Bottom'] texti[pn]=['1'] ordr[pn]=[700] cmd1[pn]=['"C:\\WINDOWS\\IsUninst.exe -fC:\\PFPS\\Ac130h\\AC-130H_UNINSTAL.isu" -a -y -s'] cond[pn]=['WshShell.regRead("HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\AC-130H\\DisplayName")=="AC-130H PFPS AWE"'] configs[pn]=['No'] cat[pn]=['Uninstall'] pn++ prog[pn]=['AC-130H AWE 2.05.31'] uid[pn]=['AC130HAWE20531'] picw[pn]=['128'] pich[pn]=['128'] desc[pn]=['•Prepare AC-130H mission data'] textl[pn]=['Bottom'] texti[pn]=['1'] ordr[pn]=[700] cmd1[pn]=['"%CDROM%\\Install\\AWEs\\AC130H_2.05.31\\setup.exe" /SMS /s'] dflt[pn]=['yes'] cond[pn]=['FileExists("%CDROM%\\Install\\AWEs\\AC130H_2.05.31\\setup.exe") && !WshShell.regRead("HKLM\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\AC-130H\\DisplayName")=="AC-130H PFPS AWE"'] configs[pn]=['yes'] cat[pn]=['AWEs'] pn++ ;One last important change that must be made to your boxes.js file, unless you want to see several dialogs "treating statement as a false condition". You must comment out or delete the condition presenting you this dialog box (3rd line from the bottom of the render block of code (//alert("Error in condition statement for " + prog + ":\n\n" + cond + "\n\nTreating as a false condition.") // // Render // debug("Rendering of boxes started",1); tabs++; txt += ('<a name="#pg1"></a>'); txt += ('<table class="tclass" cellspacing=0 cellpadding=0><tr class="rtclass"><td width="' + colwidth + '%" valign="top" nowrap>'); for (i=1; (prog[i]!=null); i++) // for defined programs do ... { // We only display things that pass condition tests, unless we are in debug mode. // if(cond[i] && cond[i][0]) { var c = unescape(replpath(cond[i][0]).replace(/\\/g, "\\\\")); try { if(!eval©) { debug("Condition failed: " + c + " -- not rendering " + prog[i], 1); continue; } } catch(e) { //alert("Error in condition statement for " + prog[i] + ":\n\n" + cond[i] + "\n\nTreating as a false condition."); continue;