Just taken delivery of the EPM900 Emulator/Programmer for Philips LPC900 series. After installing the software, and trying to use the help system, I get a message stating that the help files cannot be found, and that I should re-install the software. Re-installing does not fix the problem. After installation, there are 2 folders present in the Keil directory- C51 and UV3. The UV3 contains no help files, but C51 does have have help files. If I transfer the help files from C51 into UV3, the help system works, but after restarting uVision again, the help system reverts to the original problem, even though the help files still remain in the UV3 directory. I am using uVision 3V3.22a and running windows XP professional. I can write code and perform emulation without any problem. Thanks.