What user are you running winetricks as? What does ls -ld /home/silent/.cache ls -ld /home/silent/.cache/winetricks ls -ld /home/silent/.cache/winetricks/vcrun2005 output?
What user are you running winetricks as? What does ls -ld /home/silent/.cache ls -ld /home/silent/.cache/winetricks ls -ld /home/silent/.cache/winetricks/vcrun2005 output?