Repair works when the entire file has downloaded, but the data in it are corrupted. If you discover that there are errors in the downloaded files, it may be possible to repair the file. Alternatively, sometimes, a repair of the downloaded file is possible. Browsers sometimes cheat and if the same download tool is used again, the new download may have the same error as the previous one. If the sample set installation has several parts, check the md5 checksum for each part, and download again only the parts with mismatched md5 checksum! Try downloading with a different browser, different download manager or different computer when your first download was faulty. However, if your calculated md5 checksum is different from the figure published with the download link, then the downloaded file is corrupt, and you must delete such a corrupted file and attempt another download, hoping that it will be OK. At this point, the installation will certainly be OK. If the resulting string is the same as that published together with the download link, then you can be sure, that your downloaded file is the exact copy of the file offered for download on my web server. After the download completed, please, use an md5 checksum tool (search Google for free md5 checksum tools) and calculate md5 checksum of the downloaded file. For each download link, there is a long character string published, this is the md5 checksum for that particular download link. This is done by the so called "md5 checksum". Hence, it is necessary to verify each downloaded file and compare it to the file which is offered on the server. The file "looks" OK, but may have some corrupted data inside. As the result, the file downloaded is sometimes not an exact copy of the file which was being downloaded. This happens because of the instability of the internet connection. Unfortunately, it is not unusual, that the download fails or that the downloaded file is corrupt on the target hdd. How to tell whether the downloaded file is corrupt or genuine? - Check the md5 checksumįor the installation to be successful, it is necessary that the downloaded files are exact copies of the files offered by the server. If so, the previous download attemps (probably incomplete or corrupt downloads) must be deleted and the file with the added number in the filename must be renamed back to the usual form by deleting any number and the brackets. This happens especially when multiple download attemps were made previously. The most usual source of problems is, that the download manager adds a number like " (1) " or similar into the filename. only one of the parts will have the usual. In some cases, old rar naming conventions are necessary (especially for HW4), and if so, the extensions of the parts will be numbered in the format: r00, r01, r02. The parts should be numbered in succession. part02 " as part of the filename before the extension. For multi-part installation packages, you should see words like "part01. Hauptwerk relies on the end of the filename looking like one of these two formats, otherwise the installer does not recognize them. If you downloaded the files, but Hauptwerk does not "see" them to install, then if could be that the file names were changed during download. If the download manager changed the file names: Hauptwerk looks for a particular naming scheme within its model installer. There may be other tools which could probably work well. Firefox: DownThemAll is reported to download nicely, but it changes the file names.Google Chrome: the FreeDownload plugin works.Windows: EagleGet worked, FlashGet does not work well.Mac: iGetter (reported no longer working with Monterey and on.).In that case, you will need to rename the files to the original names after download in order for Hauptwerk to properly find and install them.īased on customer feedback, here are some download managers to consider (or avoid): However, some download managers change the names of the downloaded files. The most reliable and efficient way to download these large files over a slower or unstable internet connection is by using a download manager that can resume interrupted data streams. If your internet connection is slow or unstable, the download may be interrupted one or more times, which can cause the downloaded file to become corrupted. We have tested current versions of Internet Explorer, Firefox, Chrome, and Safari with good results on fast connections. On fast internet connections, you can usually download directly from within your web browser. A single sample set may be distributed in 3-6 (or occasionally even more) packages. The download packages are huge, usually about 4 GB (i.e., one full DVD) each. The prefered and the primary delivery method for purchases is via download.
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