7design Posted March 2, 2014 Share Posted March 2, 2014 Hi there, I'm getting this issue when trying to do a test checkout on my WHMCS system. Never had this problem before, but I decided to try do a test product and it didn't work. Anyone know why it would be saying 'Invalid input condition' Cheers, P.s. Register_globals is switched to off, so that's not the issue. 0 Quote Link to comment Share on other sites More sharing options...
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