Trying to load AVG after system shut down before completing full system sacn

Hello Wilbert. Please click the link below for instructions to download and install your AVG product. http://bit.ly/19OHofR

Please feel free to contact us should you need any further assistance.

I started your program but there was tomany errors on the system so it shut down. the system picked an earlier date to start from, so in essences the program was lost.  the way you people have this set up i'm not able to use the disk a second time!  So how do I use the installation disk again using my original log in information?
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Hello Wilbert. Please click the link below for instructions to download and install your AVG product. http://bit.ly/19OHofR

Please feel free to contact us should you need any further assistance.