Inno Setup: Как закрыть программу перед ее удалением

Гуглить пришлось достаточно долго) Привожу скрипт, может кому пригодится еще кроме меня. Да и сам не забуду)
Код вставляем в начало, сразу после объявления переменных.

[Code]
const
LEN_EXEFILE = 260;
type
PROCESSENTRY32 = record
dwSize: cardinal;
cntUsage: cardinal;
th32ProcessID: cardinal;
th32DefaultHeapID: cardinal;
th32ModuleID: cardinal;
cntThreads: cardinal;
th32ParentProcessID: cardinal;
pcPriClassBase: cardinal;
dwFlags: cardinal;
szExeFile: Array[0..LEN_EXEFILE] Of Char;
end;
HANDLE = cardinal;
const
TH32CS_SNAPHEAPLIST = $1;
TH32CS_SNAPPROCESS = $2;
TH32CS_SNAPTHREAD = $4;
TH32CS_SNAPMODULE = $8;

function Process32First(
hSnapshot: HANDLE;
var lpProcess: PROCESSENTRY32): Integer;
external 'Process32First@kernel32.dll stdcall';

function Process32Next(
hSnapshot: HANDLE;
var lpProcess: PROCESSENTRY32): Integer;
external 'Process32Next@kernel32.dll stdcall';

function CloseHandle(hSnapshot: HANDLE): Integer;
external 'CloseHandle@kernel32.dll stdcall';

function CreateToolhelp32Snapshot(
lFlags: cardinal;
lProcessID: cardinal): HANDLE;
external 'CreateToolhelp32Snapshot@kernel32.dll stdcall';

function ProcessRunning(sProcessName : String): Boolean;
var
hSnapshot: HANDLE;
PInfo: PROCESSENTRY32;
nResult: Integer;
bRunning: Boolean;
sTemp: String;
i: Integer;

begin

hSnapshot := CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);

If hSnapshot = -1 Then
begin
Result := False;
Msgbox('Failed to get snapshot of running processes.',
mbError, MB_OK);
Exit;
end;

bRunning := False;
PInfo.dwSize := SizeOf(PInfo);
nResult := Process32First(hSnapshot, PInfo);

while (nResult <> 0) and (not bRunning) do
begin
i := 0;
sTemp := '';
while (i < LEN_EXEFILE) and (PInfo.szExeFile[i] > Chr(0)) do
begin
sTemp := sTemp + PInfo.szExeFile[i];
i := i + 1;
end;

if CompareText(sTemp, sProcessName) = 0 then

begin
bRunning := True;
end;

PInfo.dwSize := SizeOf(PInfo);
nResult := Process32Next(hSnapshot, PInfo)
end;

CloseHandle(hSnapshot);
Result := bRunning;

end;

function InitializeUninstall(): Boolean;
var
nMsgBoxResult: Integer;

begin
Result := True;
nMsgBoxResult := IDOK;

while ProcessRunning('MY PROGRAM.EXE') and
(nMsgBoxResult <> IDCANCEL) do
begin
nMsgBoxResult := Msgbox('MY PROGRAM.EXE is running. Please close application to continue.',
mbError, MB_RETRYCANCEL)
end;

if nMsgBoxResult = IDCANCEL then

begin
Result := False;
end;

end;