Can't find ps2.bat after a Xp pro upgrade

I recently upgraded my xp home to xp pro on my HP desktop. After the install completed, up pops a "files needed" box saying,"The file'ps2.bat'on installation disk #1(Keyboard)is needed.I did a search of my hard drive for it, and know results. The folder c:\hp\drivers\keyboard contains ps2bat.dll & ps2.sys though. This desktop did not come with an installation cd to look on, it has the recovery/install files on the D drive. I can't seem to get into the hp folder on the D: to look, because there's a lock symbol on the D:\hp folder which brings up a warning screen I can't seem to get past. I also looked @ hp.com for ps2.com but found nothing to help me.

Can someone please help me get into the locked D:\hp folder to look for ps2.bat or\and help me fix this?