Hello Sir/Mam, I am not able to save complex of docked output.pdbqt and protein.pdbqt as save button is not getting active. I used to do the same protocol earlier with ease but now not able to execute. I tried by uninstalling and re-installing but still things are not working smoothly. Please help. Thanks & Regards Kumar Pratyush (Dr.) Assistant Professor, Department of Pharmaceutical Chemistry, Contact :- +91-7709714926 Email-<mailto:Email-aherkiran22@gmail.com> kumar.pratyush@svkm.ac.in Shri Vile Parle Kelavani Mandal's Institute of Pharmacy, Survey No. 499, Plot No- 03, Behind Gurudwara, Mumbai – Agra National Hwy, Dhule, Maharashtra 424001 Phone : 02562-297802 https://svkm-iop.ac.in/ Vision of Institute: To pursue excellence in pharmaceutical education and research to develop competent professionals