First of all try to turn off browser ad blocking extensions (AdBlock or AdBlock Plus or something like that).

Try to use site on another browser.

If you get an error on videos cut into scenes on www.theclassicporn.com it is likely you busted our third party content provider's daily limit of 5Gb/day or monthly limit of 50Gb/month. Please try to download such videos/scenes next day.

When you have download problem with single-file videos you should contact support providing as much information as you can (screenhots, links etc)

Thanks.