Moving from ISE 5.0 to InstallAware Developer 7 uninstall is

[atg]

Greeting all

Perhaps some one can enlighten me in this matter.

We just purchase InstallAware Developer 7, but for now still using InstallShield Express 5, to release our application (single file .msi)
I start playing with InstallAware Developer 7 and build release from the scratch, didn't want to convert.
Now, inside my ISE 5.0 project, there is a *Upgrade Code* let's say {961D438C-6EC9-4BED-AAEE-DE18C2A5E40B}, this code is remain the same from version to version.
I take this exact code and put it as a *Product Code* inside my InstallAware Developer 7 project.
Next i run ISE 5.0 build, with the *Product Version* 08.01.03
Next i run InstallAware Developer 7 build with the *Product Version* 08.01.04
Next i run ISE 5.0 installation, so far so good it installs everything just the way it usually does
Next i InstallAware Developer 7 ... and here is the problem ... why it is not uninstall previous installation?
Now a got two entries of my application inside Add/Remove Programs ...

What am i doing wrong?
Any help will be greatly appreciated.

[Tinus]

Look here:
http://www.installaware.com/forum/viewtopic.php?t=1237

[atg]

Thank you.