CI download issue

[eluser]Unknown[/eluser]
hi, i am a new user of CI, i am facing a rather weird issue here….
When i download codeigniter_v1.7.1, the filesize shown is 893kb, however after downloading a few 100kbs, automatic virus scan starts and post this virus scan it shows the download process as complete, although the zip file that has been downloaded is only a few 100kbs and not the entire file. This error was detected while I was trying to uncompress it and gave me a truncated compressed file error. I tried the download process almost 4 times but to no avail. long face

Anyone faced a similar problem…and resolved it…?? if so pls do suggest a solution.

Thanks
vspravin.