I install version 2.0b15 over the top of version 2.0b11 and it all worked okay. I closed it, ran the converter again to include a few plans I had missed out last time then opened it again. All still okay. I then updated the resources pages to include some new filters I have. I then thought how neat it would be if Astroplanner would allow me to rearrange the order in which it displays resources, so I clicked on the Help > feature request menu item and the programme crashed. Now when I double click on Astroplanner the flash screen appears and it appears to be loading okay. It gets to the screen that asks tells you that the plans you last loaded were v1 and do you want to find the version2 plans. I either click on a plan and find the new converted plan or tell it not to bother and press opkay. Either way, the splash screen reappears and it tahne takes upt to 15 minutes to load.