I had problems with 3.5 and upgraded to 4.0, but still have many problems with random crashes that often lose queries or reports. Most recently when I tried to exit it asked if I wanted save and I clicked on save, but it did not save or exit, I had to exit without saving. I am using 32 bit JRE7. Any suggestions, at this point it is too unstable to be usable, have wasted much time due to the crashes. I have to do all queries in an separate document so I can cut and paste to rebuild lost queries, but I don’t have a work around for lost reports. So far I have not lost tables or data. OS is Win 7 with 4GB memory.
