i use
QUOTE
REG ADD %KEY%\002 /VE /D "ACDSee v7.0.43 PowerPack" /f
REG ADD %KEY%\002 /V 1 /D "%systemdrive%\install\ACDSee\ACDSee.msi /QN USERNAME=ORIGINAL ALLUSERS=1 INSTALL=FULL
SLL_LICENSENUMBER=serial REBOOT=REALLYSUPPRESS" /f
REG ADD %KEY%\002 /V 1 /D "%systemdrive%\install\ACDSee\ACDSee.msi /QN USERNAME=ORIGINAL ALLUSERS=1 INSTALL=FULL
SLL_LICENSENUMBER=serial REBOOT=REALLYSUPPRESS" /f