DiamCalc 3.3 & DiamCalc 3.3 Pro April 13, 2017 DiamCalc 3.3.53 build 724 is released. What is new in DiamCalc? For possible issues during update, see below. News subscription Email address DiamCalc 3.3.53 build 724 is an installation program for Windows (77 Mb). Please run installation with an administrative account The program requires HaspHL keys (short) OctoNus DiamCalc3 008-***** Please read information about HASP driver below. With the DiamCalc 3.3.34 (3.3.35) software you may see the following error messages during the program start: 1) "Unable to access HASP SRM Run-time Environment. You may need install newer hasp device driver." Solution: Download and update the HASP device drivers from the section below. 2) "No matching feature found (H0050)." or "Feature not found. You may need to update hasp key firmware (H0031)." Solution: Please update the HASP key firmware using the update utility. Before starting firmware update process please close all the programs and any special tools that may affect the normal work of the HASP USB device driver. Besides that, the users of Pro version may occasionally be unable to use the Pro features Solution: contact your distributor for the instructions to update the protection license. HASP HL Driver On Windows 7 (and later) computers with Internet connection HASP key driver should be automatically downloaded and installed via Windows Update. If automatic installation did not start or has any problems please download and install driver manually. If the computer is not connected to internet or has older Windows please download and install HASP key driver manually. DiamCalc 3.0 August 3, 2007 Press Release. DiamCalc 3.0 and DiamCalc 3.0 Professional launched by OctoNus Owners of short keys only - you can install and use the new version DC 3.3. News subscription Email address The program requires Hasp key. Select your type of Hasp keys: HaspHL key (short) Hasp4 key (long) January 09, 2009: this package is updated against the expiration message DiamCalc 3.0 is an installation program for Windows (26,9 Mb). Please run installation with an administrative account. Hasp HL key (short) OctoNus DiamCalc3 008-***** Hasp4 key (long) OctoNus DiamCalc 006-***** Upgrade from DiamCalc2.x to DiamCalc3.x Case 1 If you have a downloaded version of DiamCalc2.x without any HASP key then please click this link http://ideal-scope.com/dcupgrade-non-hasp/ add your company information and registration key number that you can find by opening DC2 and clicking on Help (top right) and then Registration Info.... (Please copy and paste the key #'s to avoid errors). After Key confirmation OctoNus will send you an email with an Ideal-scope.com link where for 65 euro plus delivery you can pay by secure credit card payment for delivery of the hasp key - shown on the bottom. (This covers the cost and handling of the key - the upgrade is essentially free). Case 2 If you have Hasp HL key (short) version of DiamCalc - simply download the latest DC3.X version from this page. Your upgrade is free. Case 3 If you have Hasp4 key (long) version of DiamCalc - we recommend to change your long Hasp4 key to Hasp HL key. With old Hasp4 key (long) you be able download and use only the DC3.0 version from this page. Read more details about Purchase and Upgrade DiamCalc here Download Previous versions of DiamCalc Visit DiamCalc Home page DiamCalc scenarios	Important! Please read this before download DiamCalc 1. The installation programs are digitally signed. Once you downloaded *.exe please check the signature We do not recommend to run installation if the signature is absent or not valid: this is dangerous (running corrupted file can lead to unpredictable results)! Click here to read how to check the signature. If the signature of installation file is not OK or absent please retry to download again. You can also try to use a different download server. If the problem persists please send message to DiamCalc support service. 2. Test you GPU (Graphics hardware) with DiamCalc Graphics Compatibility Evaluator utility The utility will attempt to render a reference data set in order to chek if your Graphics hardware is compatible with new OctoNus HDR rendering engine. Please notice: even if you get negative test result the non-HDR rendering still available in DiamCalc3. Most of existing windows computers are compatible with non-HDR OctoNus rendering engine. Important! If you get the expiration message from DiamCalc 3: Attention for DiamCalc3 users: If your DiamCalc gives the message "The software has expired..." there are several option to fix the problem: 1) Owners of short keys only - you can install and use the new version DC 3.3 2) Owners of short keys and long keys - you can download and install the updated DiamCalc 3.0 installation packages in the section DiamCalc 3.0 (select your type of hasp keys and press button Download Now). Necessary dll files will be updated. 3) Manual update - download this update DC3CutDesignerUpdate.zip (558 Kb). This package has 3 dll files, you should unpack it and copy in your working DiamCalc folder (usually C:\Program Files\OctoNus Software\Diamond Calculator****). Say yes to overwrite the existing CutDesigner.dll and GingemaUser.dll. Please be sure to exit from any running DiamCalcs while updating the files. We strongly appologize for this inconvenience. DiamCalc FAQ