Somehow I do not believe it is a coincidence that so many people are experiencing problems with their SD Cards right after installing WM2003. I too have a 128mb SanDisk SD Card which now have bad sectors over half of the memory space. I did not have these problems before upgrading to WM2003. As for T-mobile's Tech Support, most of them are not trained to handle problems with the XDA phone but I must say that they are quick to offer a replacement phone when they are cornered and cannot offer any more suggestions to try. WM2003 does offer some enhancements over WM2002 and I still believe that the upgrade is worthwhile. However, if it is causing SD Cards to be toast then T-mobile should issue a warning on their official Website or maybe they should be held accountable.

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PDAPhone Apprentice