You'll get a whole heap of output to screen about things like missing references. This information is also posted in your_file.log. Have a quick look at it. Subsequent runs of 'latex.exe your_file.tex' should resolve the warnings about missing references. If you've run latex 4 times and they are still present, then the problem really does lie elsewhere.
Angus,
thanks for your detailed description.
I started Latex four times on my file, but the error messages remain the same, example below.
Do you think it is a problem with Lyx and it`s Latex-output? Or a problem with {cite}?
Regards
Michael
LaTeX Warning: Citation `Windeler2/96' on page 4 undefined on input line 141.
LaTeX Warning: Citation `KerschbaumGeurtsen1/98' on page 4 undefined on input l ine 141.
LaTeX Font Info: External font `cmex10' loaded for size (Font) <7> on input line 145. LaTeX Font Info: External font `cmex10' loaded for size (Font) <5> on input line 145.
LaTeX Warning: Citation `Hickel98' on page 4 undefined on input line 158.
Overfull \hbox (2.56389pt too wide) in paragraph at lines 151--159 \T1/ppl/m/n/12 Kro-nen, Pro-the-sen) und auch plas-ti-schen F�l-lungs-ma-te-ria -li-en im be-son-de-ren sind []
LaTeX Warning: Citation `Geurtsen1/96' on page 4 undefined on input line 162.
LaTeX Warning: Citation `Geurtsen9/95' on page 4 undefined on input line 162.
LaTeX Warning: Citation `KerschbaumGeurtsen1/99' on page 4 undefined on input l ine 162.
LaTeX Warning: Citation `KerschbaumGeurtsen1/03' on page 4 undefined on input l ine 162.
LaTeX Font Info: Try loading font information for T1+pcr on input line 221. (C:\MikTex\texmf\tex\latex\psnfss\t1pcr.fd File: t1pcr.fd 2001/06/04 font definitions for T1/pcr. )
LaTeX Warning: Citation `Millenson1997' on page 4 undefined on input line 227.
LaTeX Warning: Citation `Bogackisurvivalposterior' on page 4 undefined on input line 227.
[4]
LaTeX Warning: Citation `Jokstad1998' on page 5 undefined on input line 246.
(...) -- http://www.logies.de/ (u. a. _die_ Mailingliste f�r die Dentalbranche) PGP-key (RSA/IDEA) kommt mit angeforderter Empfangsbest�tigung (return receipt)
