Error MoveFile: Codigo 2

[luqh]

Thats what happens to me when im trying to install blackdproxy. The thing is that i had installed the progam before, and now i cant run it. Any clue?
THanks in advance

[blackd]

1 uninstall your antivirus
2 (optionally install Microsoft Security Essentials, a much better free antivirus that does not interfere with Blackd Proxy)
3 reinstall blackd Proxy