My old XP system needed upgrading - basically because Oxygen was very slow. Yesterday I bought a new desktop computer with 3 Gigabytes of memory and was looking forward to fast transformations |-)! I installed Oxygen and everything looked great. I tried running a transformation that takes 2 seconds on my old XP with 512 megabytes of memory and the transformation took 5 minutes. I tried it again and got a message saying to increate the "-Xmx" in Oxygen.bat. I increased it from 256m to 512m then to 1g and am still having the same problem. I couldn't find any information on the archives. Anyone have any advice on solving this problem. TIA! Betty /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Betty Harvey | Phone: 410-787-9200 FAX: 9830 Electronic Commerce Connection, Inc. | harvey@eccnet.com | Washington,DC XML Users Grp URL: http://www.eccnet.com | http://www.eccnet.com/xmlug /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/ Pray for Mac (http://www.macsteam.org)