SpellForce 2 Faith in Destiny

[Andre Jesus]

Hello Dears.
i want to make a simple installer and I have 2 files .arc but i don´t know to extract both on inno setup.
Please look a example below:

[Files]
Source: *file1.arc; DestDir: {app}; Flags: nocompression deleteafterinstall
Source: *file2.arc; DestDir: {app}; Flags: nocompression deleteafterinstall
Source: unarc.dll; DestDir: {tmp}; Flags: dontcopy deleteafterinstall
Source: compiler:InnoCallback.dll; DestDir: {tmp}; Flags: dontcopy

[UninstallDelete]
Type: filesandordirs; Name: {app}

[Code]
const
Archives = '{src}\*file1.arc';

PM_REMOVE = 1;
CP_ACP = 0; CP_UTF8 = 65001;
oneMb = 1048576;

Another Help.
I still cant to put a simple image on back on the page of the inno setup.
Can you send me a simple example that how i can to put a simple image?
The links of the Yener's Scripts is very very complex to me.
For example: i want just make a back image of the mi istaller in black.

Thanks in advence.