adt package fails on Linux w/no information

Hi, I have a project setup and am building native installers happily on both Win7 and Mac OS X using ant and flexTasks.jar.

The Flex SDK version is 4.1.0.16076

adt version "2.0.2.12610"

When I run the build on Ubuntu 10.04, It compiles and builds a .swf, but then the native package installer fails with this:

installer:

     [exec] Current OS is Linux

     [exec] Executing '/home/davis/flex-sdk//bin/adt' with arguments:

     [exec] '-package'

     [exec] '-storetype'

     [exec] 'pkcs12'

     [exec] '-keystore'

     [exec] 'cert/cert.p12'

     [exec] '-storepass'

     [exec] 'secret'

     [exec] '-target'

     [exec] 'native'

     [exec] '/home/davis/git/biblioflip/biblioflip-ui/installer/biblioflip-setup.deb'

     [exec] '/home/davis/git/biblioflip/biblioflip-ui/src/biblioflip-app.xml'

     [exec] '-C'

     [exec] '/home/davis/git/biblioflip/biblioflip-ui/bin-debug'

     [exec] 'biblioflip.swf'

     [exec] 'biblioflip-webapp.jar'

     [exec] 'biblioflip_logo_16x16.png'

     [exec] 'biblioflip_logo_32x32.png'

     [exec] 'biblioflip_logo_48x48.png'

     [exec] 'biblioflip_logo_128x128.png'

     [exec] 'ddl/'

     [exec]

     [exec] The ' characters around the executable and arguments are

     [exec] not part of the command.

     [exec] Invalid AIR file

     [exec] Result: 12

I tried running adt itself with all the same params.  It looks like this:

/home/davis/flex-sdk/bin/adt -package -storetype pkcs12 -keystore cert/cert.p12 -storepass secret -target native /home/davis/git/biblioflip/biblioflip-ui/installer/biblioflip-setup.deb /home/davis/git/biblioflip/biblioflip-ui/src/biblioflip-app.xml -C /home/davis/git/biblioflip/biblioflip-ui/bin-debug/ biblioflip.swf biblioflip-webapp.jar biblioflip_logo_16x16.png biblioflip_logo_32x32.png biblioflip_logo_48x48.png biblioflip_logo_128x128.png ddl/

Invalid AIR file