diff --git a/7.0.0820.iss b/7.0.0820.iss
index a67fca7..5905ed8 100644
--- a/7.0.0820.iss
+++ b/7.0.0820.iss
@@ -35,9 +35,9 @@ Name: "desktopicon"; Description: "{cm:CreateDesktopIcon}"; GroupDescription: "{
 
 [Files]
 Source: "7.0.0820\msnmsgr.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "7.0.0820\custsat.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "7.0.0820\custsat.dll"; DestDir: "{app}"; Flags: ignoreversion regserver 32bit
 Source: "7.0.0820\dw.exe"; DestDir: "{app}"; Flags: ignoreversion
-Source: "7.0.0820\dxmrtp.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "7.0.0820\dxmrtp.dll"; DestDir: "{app}"; Flags: ignoreversion regserver 32bit
 Source: "7.0.0820\license.rtf"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\mailtmpl.txt"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\msgsc.dll"; DestDir: "{app}"; Flags: ignoreversion
@@ -47,7 +47,7 @@ Source: "7.0.0820\newalert.wav"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\newemail.wav"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\nudge.wav"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\online.wav"; DestDir: "{app}"; Flags: ignoreversion
-Source: "7.0.0820\psmsong.dll"; DestDir: "{app}"; Flags: ignoreversion
+Source: "7.0.0820\psmsong.dll"; DestDir: "{app}"; Flags: ignoreversion regserver 32bit
 Source: "7.0.0820\ring.wav"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\rtcdll.dll"; DestDir: "{app}"; Flags: ignoreversion
 Source: "7.0.0820\rtcres.dll"; DestDir: "{app}"; Flags: ignoreversion