NSURL *URL = [NSURL URLWithString:sourceUrl];
    NSError *error=[[[NSError alloc]init] autorelease];


    NSData* theData = [NSData dataWithContentsOfURL: URL];   // Line One to download
    NSURLResponse *response1 = nil;
    NSURLRequest *theRequest =[[NSURLRequest requestWithURL:URL cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60] autorelease];
    NSData* theData1 = [NSURLConnection sendSynchronousRequest:theRequest returningResponse:&response1 error:&error];   // Line two to download

    if(error != nil)
    {
        NSString *errorIdentifier = [NSString stringWithFormat:@"(%@)[%d]",error.domain,error.code];
    }