We are facing a problem after transferring data from WINISIS to Koha. The following steps are adopted during data transfer. 1. In the first stage the Data is transferred from WINISIS to MS Excel. 2. In the 2nd step the Data in MS Excel is transferred to MS Access . 3. In the 3rd step the Data in MS Access is transferred to MYSQL But unfortunately, when the data search operation is applied in Koha, the transferred data through above steps cannot be searched. If we insert data through Koha directly, that data can be searched but if we transfer the data through the above mentioned three steps then the data cannot be searched. Your valued comments and guidance will be highly appreciated. Obaidullah