I just bought a new Dell Inspiron 530, loaded my programs from my rusty trusty XP machine and my ScanSoft PFD Create 4 wouldn't work. Went online to Nuance, their site told me to download new Vista-happy version. Can't install it as it says I must uninstall old version first but old version refuses to go away. I get an installer error 1722 each time. I have uninstalled, re-installed, repaired numerous times, I have tried uninstalling in Safe mode, I have gone into Regedit and deleted the software folder under current user & hardware, I have turned off Administrator controls, I have used the uninstall and/or repair and/or install on the original CD and all have the same result.... ERROR 1722 so it stops. Can Anyone help me??????????