Exploration problem

hye i musing 5.7.02 version in vps for auto trading,scanning 250 scripts in 15 min time frame,issue is when i hit exploration button it swiftly goes from 0-to-100% in 2 sec but stops at 100% n never complete so i can not run auto scan ...i reinstalled amibroker too..need help nw

5.70 is obsolete and not supported. Use 6.00 or higher.