Please help as I can't install Profiler on my Palm. It is asking me to uninstall .net to put an old version back on. How do I this?

This is the info the device told me
08/01/2010 08:01:01: Entered Install_Init().
First Call: Yes
Previously Installed: No
Installation folder is: '\Program Files\.NET CF 2.0'.
08/01/2010 08:01:01: Build 2.0.5238.00
08/01/2010 08:01:01: Device CPU: 'ARMV4I', 05020000 (84017152)
08/01/2010 08:01:02: PocketPC 5.02
08/01/2010 08:01:02: Our trust level is: 2
08/01/2010 08:01:02: User  LCID: 3081
08/01/2010 08:01:02: System LCID: 3081
08/01/2010 08:01:02: Invoker's command line: '0x400616a-0'
08/01/2010 08:01:02: Memory status, K --------------------------
08/01/2010 08:01:02:  Load          : 53
08/01/2010 08:01:02:  Physical      : 103604
08/01/2010 08:01:02:  Physical free  : 48980
08/01/2010 08:01:02:  Virtual        : 32768
08/01/2010 08:01:02:  Virtual free  : 30656
08/01/2010 08:01:02: Storage status, K -------------------------
08/01/2010 08:01:02:  Available to us: 85760
08/01/2010 08:01:02:  Total storage  : 107952
08/01/2010 08:01:02:  Available total: 85760
08/01/2010 08:01:02: -------------------------------------------
08/01/2010 08:01:02: About to process registry.
08/01/2010 08:01:02: Opened CF registry key OK.
08/01/2010 08:01:02: Looking for upgradeable installations for version '2.0.5238.00'
08/01/2010 08:01:02: Got version value '2.0.7045.00'
08/01/2010 08:01:02: Upgradeable installation detected.
08/01/2010 08:01:02: WARNING: newer upgradeable installation detected. This setup won't have any effect.
08/01/2010 08:01:03: CF registry key closed.
08/01/2010 08:01:03: Newer version found. Downgrade not possible, uninstall existing version first.
08/01/2010 08:01:03: Memory status, K --------------------------
08/01/2010 08:01:03:  Load          : 53
08/01/2010 08:01:03:  Physical      : 103604
08/01/2010 08:01:03:  Physical free  : 48980
08/01/2010 08:01:03:  Virtual        : 32768
08/01/2010 08:01:03:  Virtual free  : 30656
08/01/2010 08:01:03: Storage status, K -------------------------
08/01/2010 08:01:03:  Available to us: 85760
08/01/2010 08:01:03:  Total storage  : 107952
08/01/2010 08:01:03:  Available total: 85760
08/01/2010 08:01:03: -------------------------------------------