I ran into an ActiveSync issue with my builded ROM's. When synchronizing with Exchange, the sync failed with the error code 80070008 or 8007000e. This means that the mobile device doesn't have enough free memory. However, my ROM's had at least 47MB of free memory. All seemed to be fine.
It turned out that I was using an old version of my OEM directory however I still used the newest SYS and EXT Packages. I downloaded the latest official Rhodium ROM from HTC, extracted it and used this OEM directory. Now my ROM was connecting fine with my Exchange server.
As you can see in my previous post I've released my 1st Beta DaxyROM release. I've also created a tutorial how you can create your own ROM.
Link to DaxyROM info.
Link to my tutorial.