PXESconfig crashs with new kernel

Hello,

I customized a kernel (2.6.11-11) for including the ipw2200-driver. To
create this kernel I used the how-to at the wiki (thx2diego) but now I
have a problem.

I want to create an ISO-file for booting from cdrom. If I use the
default-kernel (button x i586 > 2.6.10) everything is fine. Now I
customized the kernel (new kernel), used the default-configuration of
2.6.10 and add one parameter. After starting PXESconfig and choose new
kernel (button x i386) and select ISO-path and press the button "next" the
whole program will crash... everytime.

When I started PXESconfig with the shell I can see this error-message:

Use of uninitialized value in concatenation (.) or string at
/usr/lib/perl/site_perl/5.8.1/PxesconfigModel.pm line 3348.
Use of uninitialized value in concatenation (.) or string at
/usr/lib/perl/site_perl/5.8.1/PxesconfigModel.pm line 3356.
Fatal error:
I couldn't find any network card in ''


I'm really confused cause I use the original configuration file and added
only "Device Drivers > Generic Driver Options > Hotplug firmware loading
support"
My system is a vmware-container with Fedora Core 4 and PXESconfig 1.0.6

Hello? Is help outthere? :(
thanx


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