Debugging Issue:Security Sandbox violation

Hi
I am trying to debug my project and it gives me long weird message as follows. Its saying some Security Sandbox violation.
I am loading external videos in myUILoader component using XML.All of those directories are in the same folder.
Does anyone has any idea how would i fix that.

Any Help will be appreciated.
Thanks
Anuj

Attemping to launch and connect to Player using URL C:\Documents and Settings\ASharma\Desktop\VCD Flash Concept\VideoForWeb\Video Showcase\VideoShowcaseRev32ObjectRunTimeError.swf
[SWF] C:\Documents and Settings\ASharma\Desktop\VCD Flash Concept\VideoForWeb\Video Showcase\VideoShowcaseRev32ObjectRunTimeError.swf - 6647189 bytes after decompression
*** Security Sandbox Violation ***
Connection to file:///C|/Documents%20and%20Settings/ASharma/Desktop/VCD%20Flash%20Concept/VideoForWeb/Video%20Showcase/Settings.xml halted - not permitted from file:///C|/Documents%20and%20Settings/ASharma/Desktop/VCD%20Flash%20Concept/VideoForWeb/Video%20Showcase/VideoShowcaseRev32ObjectRunTimeError.swf
SecurityError: Error #2148: SWF file file:///C|/Documents%20and%20Settings/ASharma/Desktop/VCD%20Flash%20Concept/VideoForWeb/Video%20Showcase/VideoShowcaseRev32ObjectRunTimeError.swf cannot access local resource file:///C|/Documents%20and%20Settings/ASharma/Desktop/VCD%20Flash%20Concept/VideoForWeb/Video%20Showcase/Settings.xml. Only local-with-filesystem and trusted local SWF files may access local resources.
at flash.net::URLStream/load()
at flash.net::URLLoader/load()
at VideoShowcaseRev32ObjectRunTimeError_fla::MainTimeline/frame1()[VideoShowcaseRev32ObjectRunTimeError_fla.MainTimeline::frame1:373]