Hi @ManishChawda
HCL verion HCL_7.1.59-Setup is compatible with virtualbox version 4.2.24 r92790. You need to install virtualbox version 4.2.24 r92790 in order to HCL_7.1.59 work.
If you dont have virtualbox version 4.2.24 r92790 then uninstall your current virtual box and HCL completely than install HCL_7.1.59 from scratch.
Let me know if you come across any issue.