Knowledgebase Windows XP SP2 blocks the Abacast Client download Home Article ID: 000036 Rating: 4.0 / 5.0 (44 votes) Problem Windows XP SP2 comes with enhanced Internet Explorer security which may block the Abacast Client from being downloaded. Solution If Internet Explorer blocks the download, it will place a clickable bar below the Address bar which states that the download has been blocked. If you click this bar it will allow the download. You will need to choose Run when asked "Do you want to run or save this file?". After the download is complete choose Run again when asked "Do you want to run this software?". Rating Did you find this article helpful? Yes No