Error in DVD installation

Hi, I´ve purchased the DVD version in Amazon and while reading disk 5, or 7 another times, the system send me an error reading data (CRC) and aborts it.
Amazon send me another copy but the issue persists.
Can anyone help me? Thanks

Found some advice here:

Copy the “corrupted” dvd files to a temp-path, during the installation with the prompt to insert DVD X use the BROWSE/SEARCH Button to the temp-path

I will try it, thx a lot