hi i have an asus pro31sc laptop (2GHz, 2GB ram) with windows 7 RC installed. I keep getting this bsod mentioning bad pool header whenever i use my usb modem for internet access. I tried the driver verifier and it shows the modem drivers as unsigned but when i try to get them signed and restart they are shown as unsigned again.
Kindly help me out.

Below is a copy of the report

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Source
Windows

Summary
Shut down unexpectedly

Date
‎25-‎09-‎2009 22:59

Status
Not reported

Problem signature
Problem Event Name: BlueScreen
OS Version: 6.1.7260.2.0.0.256.1
Locale ID: 16393

Files that help describe the problem (some files may no longer be available)
092509-38781-01.dmp
sysdata.xml

Extra information about the problem
BCCode: 19
BCP1: 00000003
BCP2: 82B7FB40
BCP3: 8576599C
BCP4: 82B7FB40
OS Version: 6_1_7260
Service Pack: 0_0
Product: 256_1

Try a program like "driver signature enforcement overrider"
http://www.ngohq.com/home.php?page=dseo

Have you gone to the manufacturers site and tried loading the vista drivers for it. Right now if you don't have a signed driver you can't run it unless you do tweaks or use a program like the one i linked too. It will probably change after the OS is released for real...i hope.