Perfect Clic

Receive a cordial greeting friend, I have already made the purchase and I have already carried out the steps for the installation and I get HTTP ERROR 500, carry out all the steps as it is in the instructions and even so I get an error, I already tried everything until I changed the php Of all the versions, change the mysql and even so, change permissions and even so, import make the changes in the database options and nothing continues to appear http error 500..

Hello friend, I am going to buy the nani cash script by means of a bitcoin payment by coinbase, a question, will I have support from you once I have purchased the script? For any doubt? Greetings, I await your response.