Install reports missing .sys files after having some drivers integrate

[georgik57]

After integrating DriverPack Mass Storage 12.09 for Windows 2000/XP/2003 (x86), OS installation reports some .sys files as missing and fails.

PrintScreen here: http://i43.tinypic.com/rljcyx.png

Same happens for iastora.sys and vstxwdc.sys. If I deselect the related drivers for those files, I don't get the error anymore.

Please forgive me if this has already been discussed and help me. Thanks in advance.

EDIT: The OS which I integrate the drivers in is XP SP3 x86.

Edited November 5, 2013 by georgik57