Sir, I have two queries:- 1) How to* transfer old data from koha 3.11 version to new Koha 16.05 version*, Sir I tried a lot but couldn't succeed. Please Help me. 2) How to completely *uninstall koha*. Sir, It is a request please don't give me links of websites, I already done that and trying to do it from 2 weeks..., ask lots of people, but none of that know how I *transfer data from KOHA 3.11 to KOHA 16.05.* Somebody says that I will convert the koha 3.11 data to koha 16.05, and successfully he did that but the problem is I cannot able to search any of the books, journals etc . from either public OPAC or Koha Administration. Sir, I'm also sending the *steps that I have taking to to move the OLD koha 3.11 to new KOHA 16.05.* a) First: *Drop the existing koha_library database;* b) Second, *Restore the old database(Koha.sql) using following command* * mysql -uroot -p koha_library < Koha.sql.* c) Third, In *Terminal I use following command * * koha-upgrade-schema library* d) *Fourth and Final command is-* *sudo koha-rebuild-zebra -v -f library* Sir, when I *login* it gives *Software Error...* -- Thanks & regards Anuj Singh (9473515233)