I have been using Ver4 build 538. It's working fine, but 3 days ago I was encountered with Win Sys 32 Blue Screen after I changed USB flush memory and re-built cash. The blue screen message said "newly installed device would be a cause .... If it happens again, remove the device...." So far, it have not happened again yet. Initially, I was using a 2GB Kingston Data Traveler, then I changed it eDrive 2 GB (Mfr is unknown). My PC is the old machine, Dell Dimension 4600C (Yr 2003 made), OS XP SP3, RAM A-Data 1GB x 2 (original 512MB), HDD Segate ST3320820A 320GB, Ultra ATA/100 (Original Western Digital 80GB). Unfortunately, the dump file at that time is not available because I instrumentally cleaned it up when using CC cleaner. Again, so far no blue screen has not happened again but if it happens again I'll make sure to keep a dump file to make available for the eBoostr Beta team folks. Other than the one-time blue screen case, I have no problem with Ver 4 build 538.
Bunji94 from Japan
