We've used the older version of the program for awhile, it was always buggy, but we got by. So we decided to upgrade to the newest version 7.2, which was a huge mistake, it was even more buggy than the old version! FYI the text newsletters do not work if you send an html version too, and if your url has a ? in it as most dynamic php servers use, it will not count your clicks. Plus the tech support is absolutely awful, we spent 3 weeks begging for them to fix the bugs in the software and finally just asked for a refund because they would not answer our questions, they just kept saying it was our server which is completely untrue as the older version worked on it... My advice, stay away from this buggy software!