[Desire HD Android Development] CYKEB:
That didn't help at all, I even fullwiped.

Here the alogcat ouput, when I try root with FasterFix (should be similar to other apps)

<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/></head><body><a href="D/VoldCmdListener( 1222): asec path com.Double.FasterFix-1
D/VoldCmdListener( 1222): asec mount com.Double.FasterFix-1 {} 1000
D/VoldCmdListener( 1222): asec path com.Double.FasterFix-1
I/PackageManager( 1354): Linking native library dir for /mnt/asec/com.Double.FasterFix-1/pkg.apk
D/BackupManagerService( 1354): Binding to full backup agent : com.Double.FasterFix
I/ActivityManager( 1354): Start proc com.Double.FasterFix for backup android/FullBackupAgent: pid=3738 uid=10081 gids={3003}
D/BackupManagerService( 1354): awaiting agent for ApplicationInfo{415c01f8 com.Double.FasterFix}
V/ActivityThread( 3738): handleCreateBackupAgent: CreateBackupAgentData{appInfo=ApplicationInfo{4141c088 com.Double.FasterFix} backupAgent=null mode=1}
D/BackupManagerService( 1354): agentConnected pkg=com.Double.FasterFix agent=android.os.BinderProxy@4191cef0
D/BackupManagerService( 1354): Calling doFullBackup() on com.Double.FasterFix
D/BackupManagerService( 1354): Full package backup success: com.Double.FasterFix
V/ActivityThread( 3738): handleDestroyBackupAgent: CreateBackupAgentData{appInfo=ApplicationInfo{41425f70 com.Double.FasterFix} backupAgent=null mode=0}
I/ActivityManager( 1354): Process com.Double.FasterFix (pid 3738) has died.
I/ActivityManager( 1354): START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.Double.FasterFix/.FasterFix bnds=[343,426][447,561]} from pid 4818
I/ActivityManager( 1354): Start proc com.Double.FasterFix for activity com.Double.FasterFix/.FasterFix: pid=5119 uid=10081 gids={3003}
I/ActivityManager( 1354): Displayed com.Double.FasterFix/.FasterFix: +2s978ms
I/ActivityManager( 1354): 10193 kB: com.Double.FasterFix (pid 5119)
W/InputDispatcher( 1354): channel '422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix (server)' ~ Consumer closed input channel or an error occurred. events=0x8
I/ActivityManager( 1354): Process com.Double.FasterFix (pid 5119) has died.
I/WindowManager( 1354): WIN DEATH: Window{422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix paused=false}
E/InputDispatcher( 1354): channel '422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix (server)' ~ Channel is unrecoverably broken and will be disposed!
W/InputDispatcher( 1354): Attempted to unregister already unregistered input channel '422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix (server)'
I/WindowManager( 1354): WINDOW DIED Window{422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix paused=false}
">D/VoldCmdListener( 1222): asec path com.Double.FasterFix-1
D/VoldCmdListener( 1222): asec mount com.Double.FasterFix-1 {} 1000
D/VoldCmdListener( 1222): asec path com.Double.FasterFix-1
I/PackageManager( 1354): Linking native library dir for /mnt/asec/com.Double.FasterFix-1/pkg.apk
D/BackupManagerService( 1354): Binding to full backup agent : com.Double.FasterFix
I/ActivityManager( 1354): Start proc com.Double.FasterFix for backup android/FullBackupAgent: pid=3738 uid=10081 gids={3003}
D/BackupManagerService( 1354): awaiting agent for ApplicationInfo{415c01f8 com.Double.FasterFix}
V/ActivityThread( 3738): handleCreateBackupAgent: CreateBackupAgentData{appInfo=ApplicationInfo{4141c088 com.Double.FasterFix} backupAgent=null mode=1}
D/BackupManagerService( 1354): agentConnected pkg=com.Double.FasterFix agent=android.os.BinderProxy@4191cef0
D/BackupManagerService( 1354): Calling doFullBackup() on com.Double.FasterFix
D/BackupManagerService( 1354): Full package backup success: com.Double.FasterFix
V/ActivityThread( 3738): handleDestroyBackupAgent: CreateBackupAgentData{appInfo=ApplicationInfo{41425f70 com.Double.FasterFix} backupAgent=null mode=0}
I/ActivityManager( 1354): Process com.Double.FasterFix (pid 3738) has died.
I/ActivityManager( 1354): START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=com.Double.FasterFix/.FasterFix bnds=[343,426][447,561]} from pid 4818
I/ActivityManager( 1354): Start proc com.Double.FasterFix for activity com.Double.FasterFix/.FasterFix: pid=5119 uid=10081 gids={3003}
I/ActivityManager( 1354): Displayed com.Double.FasterFix/.FasterFix: +2s978ms
I/ActivityManager( 1354): 10193 kB: com.Double.FasterFix (pid 5119)
W/InputDispatcher( 1354): channel '422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix (server)' ~ Consumer closed input channel or an error occurred. events=0x8
I/ActivityManager( 1354): Process com.Double.FasterFix (pid 5119) has died.
I/WindowManager( 1354): WIN DEATH: Window{422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix paused=false}
E/InputDispatcher( 1354): channel '422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix (server)' ~ Channel is unrecoverably broken and will be disposed!
W/InputDispatcher( 1354): Attempted to unregister already unregistered input channel '422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix (server)'
I/WindowManager( 1354): WINDOW DIED Window{422918d0 com.Double.FasterFix/com.Double.FasterFix.FasterFix paused=false}
</a></p></body></html>