UB3LYP Frequency Calculation Error

Dear CCLers,
 I performed frequency calculation on o-cresol cation(doublet state) at the
 UB3LYP/6-311+G** level.
 The calculation is carried out using Gaussian 98. Here is the input.
 %chk=crsbh
 #P B3LYP/6-311+G(D,P) OPT Freq Geom=Check Guess=Read TEST
 o-cresol cation: Opt & Freq at B3LYP/6-311+G**
    1   2
 The first part of this compound job, optimization is terminated normally.
 However, the frequency calculation is done abnormally with the following error:
  Error #1 in AlGdDF.
  Error termination via Lnk1e in /home/g98/l1002.exe.
 I've never seen this error before.
 Why the job is terminated abnormally?
 What should I do in order to get the result?
 Please, Give me a tip of advice.
 Sincerely yours,
                                        nursekim.....
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