Printer error res://ieframe.dll/preview.js or if (Printer.startDoc(this._aaRect[1][0].contentDocument.URL))

error URL: res://ieframe.dll/preview.js
error if (Printer.startDoc(this._aaRect[1][0].contentDocument.URL))

The obviuos is use Crome or Firefox, but I know you Love IE and want to get it to work so...

Start ie9 as administrator and try to print (right click pick Run as administrator). If u can u have a problem with permissions.
Download ie9. uninstall Ie9. turn off antivirus. reinstall ie9. restart antivirus.

http://support.microsoft.com/kb/973479

Method 3: Try printing after disabling Protected Mode

Try printing a webpage after disabling Protected Mode, to do this, follow these steps:

1. Click the Tools icon in Internet Explorer
2. Click the Security tab and uncheck the checkbox beside Enable Protected Mode (requires restarting Internet Explorer)
3. Click Apply , and then click OK.
4. Close all open Internet Explorer windows, and then restart Internet Explorer.
5. Browse to a website and try test printing a page while running as the Administrator

Or try this:
Please open your Internet Explorer, click Tools - Internet Options - Advanced Tab,

Under Settings, do not check "Enable third-party browser extensions*", then Apply and OK. Restart the IE, check if it can print.

If it resolve the issue, please fully scan your computer to find if there's any virus or malware.

Record sound from pc "Free Sound Recorder" Record video "Camstudio-Recorder"

Free Sound Recorder Free video recorder

http://download.cnet.com/Free-Sound-Recorder/3000-2168_4-10698910.html?tag=contentMain;contentBody;1d

http://camstudio.downloadasaurus.com/

Generate List of Sequential Numbers

Generate List of Sequential Numbers

http://textmechanic.com/Generate-List-of-Numbers.html

countours- delete plines that overlap and join polylines-autocad rhino

"explode" plines in Autocad
open file in Rhino
seldup" in rhino and delete
"join" in rhino, about 20,000 to 40,000 lines at a time
"save as" polylines form rhino to dwg file

Hdri Vray lighting

http://www.aversis.be/tutorials/vray/vray-high-dynamic-range-hdri.htm

SettingsVariables to make objects look smooth in autocad

Settings variables when objects look smooth in autocad

AECFacetdev = 1/16 or less

Viewres = 20,000
AECFacetdev = 1/16
isolines
surftab1
surftab2
facetres

options>display>Display Resolution
options>3D Modeling>3D Objects

Import .STEP .STP into AutoCad

In AutoCAD 12 and higher  type "Import" and select STEP file format- select file and open

OR download Sycode
http://www.sycode.com/products/step_import_ac/index.htm

How to import a .step file into autocad

Since STEP Import for AutoCAD is a plug-in for AutoCAD, it has to be loaded into the AutoCAD environment before it can be used. Loading is a one time process. STEP Import for AutoCAD will automatically load itself into AutoCAD the next time you run AutoCAD.

The STEP Import for AutoCAD plug-in files are installed into the STEP Import for AutoCAD installation folder (typically "C:\Program Files\SYCODE\STEP Import for AutoCAD\"). The plug-in files have an extension of ".arx".

The list of plug-in files along with the version of AutoCAD is shown below. Please be sure to use the plug-in file that corresponds to your version of AutoCAD.

STEPImport_VC60.arx -> AutoCAD 2000, 2000i, 2002
STEPImport_VC70.arx -> AutoCAD 2004, 2005, 2006
STEPImport_VC80.arx -> AutoCAD 2007, 2008 (32 Bit), 2009 (32 Bit)
STEPImport_VC80x64.arx -> AutoCAD 2008 (64 Bit), 2009 (64 Bit)
STEPImport_VC90.arx -> AutoCAD 2010 (32 Bit), 2011 (32 Bit)
STEPImport_VC90x64.arx -> AutoCAD 2010 (64 Bit), 2011 (64 Bit)

To load STEP Import for AutoCAD into AutoCAD please follow the steps listed below:
(1) Select "Load Application..." from "Tools" menu or enter the "_APPLOAD" command.
(2) Click the "Contents" button in "Startup Suite"
(3) Click the "Add" button.
(4) Browse for the plug-in file for your version of AutoCAD (see list above).
(5) Click the "Add" button on the Add File to Startup Suite dialog box.
(6) Click the "Close" button to close the Startup Suite dialog box.
(7) Click the "Close" button to close the Load/Unload Applications dialog box.

Now STEP Import for AutoCAD is completely installed and ready for use.


Usage:
======
STEP Import for AutoCAD adds new commands to AutoCAD. The commands added are:
1) STEPImport - Imports a STEP file
2) STEPImportHelp - Displays the STEP Import for AutoCAD help file
3) STEPImportRegister - Registers your copy of STEP Import for AutoCAD
4) STEPImportAbout - Displays the STEP Import for AutoCAD about box


Sample Files:
=============
Sample STEP files are copied into the Samples folder which is located in the STEP Import for AutoCAD installation folder (typically "C:\Program Files\SYCODE\STEP Import for AutoCAD\"). You can try STEP Import for AutoCAD using these sample files.


Support:
========
For support, please E-Mail support@sycode.com