Know where I can find it? or maybe help me build one. I tried building it and can't get past "make 537" I get errors about paths I don't know how to change the installer to make it follow the correct paths. This is what happens when I make 537

Module precompile check
Current running kernel is: 2.6.20-16-generic
/lib/modules... autoconf.h exists
diff: /boot/vmlinuz.autoconf.h: No such file or directory
autoconf.h matches running kernel
diff: /boot/vmlinuz.version.h: No such file or directory
version.h matches running kernel
2.6.20-16-generic
make[1]: Entering directory `/home/nolan/Desktop/modem_source/coredrv'
make -C /lib/modules/2.6.20-16-generic/build SUBDIRS=/home/nolan/Desktop/modem_source/coredrv modules
make[2]: Entering directory `/usr/src/linux-headers-2.6.20-16-generic'
CC [M] /home/nolan/Desktop/modem_source/coredrv/coredrv.o
In file included from /home/nolan/Desktop/modem_source/coredrv/hamcore.h:45,
from /home/nolan/Desktop/modem_source/coredrv/coredrv.c:33:
/home/nolan/Desktop/modem_source/coredrv/hamdefs.h:49:28: error: linux/config.h: No such file or directory
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:70: warning: data definition has no type or storage class
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:70: warning: type defaults to ‘int’ in declaration of ‘EXPORT_SYMBOL_NOVERS’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:70: warning: parameter names (without types) in function declaration
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘power_callback’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:295: error: ‘PM_SAVE_STATE’ undeclared (first use in this function)
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:295: error: (Each undeclared identifier is reported only once
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:295: error: for each function it appears in.)
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘softcore_init_struct’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:336: warning: assignment from incompatible pointer type
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘open’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:384: warning: passing argument 2 of ‘request_irq’ from incompatible pointer type
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:394: warning: implicit declaration of function ‘pm_register’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:395: warning: assignment makes pointer from integer without a cast
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘close’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:416: warning: implicit declaration of function ‘pm_unregister’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘send_data_to_user’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:563: error: ‘struct tty_struct’ has no member named ‘flip’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:568: error: ‘struct tty_struct’ has no member named ‘flip’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:569: error: ‘struct tty_struct’ has no member named ‘flip’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:571: error: ‘struct tty_struct’ has no member named ‘flip’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:572: error: ‘struct tty_struct’ has no member named ‘flip’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:573: error: ‘struct tty_struct’ has no member named ‘flip’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: At top level:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:641: error: expected ‘)’ before string constant
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:754:36: error: macro "DECLARE_WORK" passed 3 arguments, but takes just 2
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:754: warning: data definition has no type or storage class
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:754: warning: type defaults to ‘int’ in declaration of ‘DECLARE_WORK’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:755:34: error: macro "DECLARE_WORK" passed 3 arguments, but takes just 2
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:755: warning: data definition has no type or storage class
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:755: warning: type defaults to ‘int’ in declaration of ‘DECLARE_WORK’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘wake_up_interruptible_persistReadQ’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:769: error: ‘wait_wq’ undeclared (first use in this function)
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘interruptible_sleep_on_timeout_persistReadQ’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:803: error: ‘wait_wq2’ undeclared (first use in this function)
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘kScheduleDPC’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:861: warning: implicit declaration of function ‘pm_access’
/home/nolan/Desktop/modem_source/coredrv/coredrv.c: In function ‘dspdrv_CommRamISR’:
/home/nolan/Desktop/modem_source/coredrv/coredrv.c:877: warning: function declaration isn’t a prototype
make[3]: *** [/home/nolan/Desktop/modem_source/coredrv/coredrv.o] Error 1
make[2]: *** [_module_/home/nolan/Desktop/modem_source/coredrv] Error 2
make[2]: Leaving directory `/usr/src/linux-headers-2.6.20-16-generic'
make[1]: *** [537core_26] Error 2
make[1]: Leaving directory `/home/nolan/Desktop/modem_source/coredrv'
2.6.20-16-generic
Failed to build driver