Hi OFT, I have already done you suggested. I uninstalled it first, deleted all remaining files in C and user folder and reinstalled collect again. It did not work. I will try to avoid duplicate entity names in different surveys and try it again and let you know after that. Thank you very much for your prompt response.

Hi OFT, I have already done you suggested. I uninstalled it first, deleted all remaining files in C and user folder and reinstalled collect again. It did not work. I will try it again and let you know after that. Thank you very much for your prompt response.