dialogue box shows: cannot load function from code database,cant load script with the associated trade plan. How to make it work plz?

Please help me to make it work properly for a forex player.Thank you for help. 

I have not seen this problem before. Are the sessions running fine ?. Are your going to send me your data and textinfo.txt files.

PS, what are the names of the tradeplans you are using. In addition what version of the product are you using ?. Is it 2.5.0 or 2.5.5. I need some help here since I have not see this problem before.