'Unable to find pibus.sys'

[rb25deturbo]

I have recently reinstalled MSTS after buying Raildriver, it works fine in Rail simulator but i cannot get it to work in MSTS, all i get is the 'Unable to find pibus.sys' error message. I have tried reinstalling the 1.4.0.7 version cd but i get the same problem every time, it hangs at 10% and i then receive a time out error.
Incidently i am running Windows xp x64 edition.
Please help!
Thanks in advance-Rich

[ckawahara]

What is you OS?

If it's Vista (any version), convert RD to a paper weight or door stop.

[RailDriver_Brandon]

Hello rb25deturbo,

I apologize for the delayed response, but my regular duties have kept me busy lately.

The problem you are experiencing comes from the fact that you have the 64bit version of Windows XP. Unfortunately our MSTS drivers are not 64bit compatible.

We do not currently have plans to add additional support for MSTS, and the full explanation for this can be found in the following article in our Knowledgebase: http://www.piengineering.com/faq/con...ows-vista.html

I apologize for the inconvenience this has caused you.

[rb25deturbo]

Thats no problem, i appreciate you responding,thankyou. I am really pleased with the Raildriver unit in Rail Simulator,seems to perform flawlessly and it really adds a whole new dimension to Train simming!