I have an issue with installing the Extention Pack for my VirtualBox Version 6.0.10

Hello so i have installed the last version of VirtualBox Version 6.0.10 and after that i tried to install the Extention Pack but everytime after i trie to install it it shows me the same error :

The installer failed with exit code 1: VBoxExtPackHelperApp.exe: error: argv[0] does not match the executable image path: 'E:VBoxExtPackHelperApp.exe' != 'E:\VBoxExtPackHelperApp.exe'.

Result Code: E_FAIL (0x80004005) Component: ExtPackManagerWrap Interface: IExtPackManager {70401eef-c8e9-466b-9660-45cb3e9979e4}

I would be grateful for any advice. Thanks in advance!