Change this from:

DiskSliceSize=1556000000

to:

DiskSliceSize=1553000000

in Installerscript.iss

Work 100% on windows 7 x86... Thanks revo again...

Revo i fix it follow you,but i can't write it same, right now show 4.40 GB (4,727,647,970 bytes)
Nero show 4508 MB Ashampoo show 4.4GB ,So i can change DiskSliceSize=1553000000 to DiskSliceSize=1552000000, i can do ? and Thank you for help me :)
Sleeping Dogs - Limited Edition of me sorry for my bad English

I believe you are moving something not mentionned in setup.

What files do you have in first DVD, post a screenshot please.

this Revo for DiskSliceSize=1553000000
http://img163.imageshack.us/img163/5247/112psp.jpg

Try this value please:

1543000000

is the main problem the big size of first disc?
you can reserve some extra place for Setup.cab

@yener90: Yes size of first disc so much for write it on DVD5 and now i have fixed follow Revo sir :)

and how to reserve some extra place for setup.cab because i backup Setup.cab

change compression to zip from none and diskslicersSize to 1550000000 and works

I'm trying the conversion, will revise it now. (Only script.iss)

REV0 open Setup.cab, open folder Background and delete file Video.AVI
size ico 4,36 Gb

That's the easy way mate, but conversion must be with video.avi, i planned it with video :)

Rev0 ок:)

Revo and Yener90, It's ok Thank you i can make write it on DVD5-2Disc Thank you :)

I've added another script which diskslice and compression level adjusted. Download that one and overwrite it, re-apply conversion if necessary.

Cheers