How to install Parallel 8 without the installation disk (I purchased this online)?

Hi,

I have just upgraded my macbook from snow lepeord to mavericks and also wiped my hard disk, which means the parallel 8 I had before was wiped.

I purchased parallel 8 online and therefore I don't have a disk that I can reinstall onto my macbook.

I want to have parallel 9 and to pay for the upgrade as I had paid parallel 8 before instead of paying for the full version.

How do I get parallel 8 back without the disk? It doesn't seem available as download from parallel's website.

Thanks.

 

http://www.parallels.com/downloads/desktop/

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