Crystal Reports 2008 Product Keycode Free Download

I am trying to re-install my one license to= Crystal Enterprise 8.0 that comes on Install Disk. The folder Crystal Reports 8 Pro -- which also do not contain=. Key Code.txt which gives a number in the xx-xxxxxxx-xxxxxxx-xxxxxxx =. Crystal Reports 2008 Key Code Serial Numbers. Convert Crystal Reports 2008 Key Code trail version to full software.

I have download Crystal 2008 SP1 runtime package 'cr2008sp1_redinst_rfrsh ' from to install on client machine. It contains two files 1. CRRuntime_12_1_mlb.exe 2.CRRuntime_12_1_mlb.msi when i execute exe on client machine, it asked for Product Key. I have product key for this product. Is there any way to modify this downloaded 'msi' package and embed product key into it so it doesn't ask for product key when we install in client environment?