uninstall problem
i've a problem . i use this code for install;
Section "Entalpi Video Org." SecEvo
SetOutPath "$SYSDIR"
File "EvoVfW.dll"
File "Evoc.ax"
RegDll "$SYSDIR\Evoc.ax"
WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.evoc" "Description" "Entalpi Video Org. Codec"
WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.evoc" "Driver" "EvoVfW.dll"
WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.evoc" "FriendlyName" "Entalpi Video Org. Codec"
SectionEnd
Section "NutraPlus Video" SecNPV
SetOutPath "$SYSDIR"
File "NpvVfW.dll"
File "Npv.ax"
RegDll "$SYSDIR\Npv.ax"
WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.evoc" "Description" "NP Codec"
WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.evoc" "Driver" "NpvVfW.dll"
WriteRegStr HKLM "SYSTEM\CurrentControlSet\Control\MediaResources\icm\vidc.evoc" "FriendlyName" "NP Codec"
SectionEnd
i installed only one section with my setup binary and the other one with original programm binary.
if i uninstall with uninstaller of my binary it deletes all files and registry keys.
how can i fix this problem?