Help me?

Hi all, I have a problem with Informix Dynamix Server 7.20 TE1 in Window NT 4.0 I am running Baan IV, the message of problem is the follow (Online.log): 12:39:19 Assert Failed: WARNING! pthdrpage:ptalloc:bad bfget 12:39:19 Who: Session(7, informix@baannt, 0, 246481792) Thread(13, fast_rec, eaeecb0, 1) 12:39:19 Results: Cannot use TBLSpace page for TBLSpace 2097153 12:39:19 Action: Run 'oncheck -pt 2097153' 12:39:19 See Also: \\tmp/af.d8367 12:39:19 pthdrpage:ptalloc:bad bfget 12:39:19 Cannot Open DBspace 2. 12:39:19 Assert Failed: WARNING! pthdrpage:ptalloc:bad bfget 12:39:19 Who: Session(7, informix@baannt, 0, 246481792) Thread(13, fast_rec, eaeecb0, 1) 12:39:19 Results: Cannot use TBLSpace page for TBLSpace 6291457 12:39:19 Action: Run 'oncheck -pt 6291457' 12:39:19 See Also: \\tmp/af.d8367 12:39:19 pthdrpage:ptalloc:bad bfget 12:39:19 Cannot Open DBspace 6. 12:39:19 Assert Failed: WARNING! pthdrpage:ptalloc:bad bfget 12:39:19 Who: Session(7, informix@baannt, 0, 246481792) Thread(13, fast_rec, eaeecb0, 1) 12:39:19 Results: Cannot use TBLSpace page for TBLSpace 7340033 12:39:19 Action: Run 'oncheck -pt 7340033' Additionally When run oninit, show me this messages : F:\\informix\\bin>oninit Bad Primary Chunk 'F:\\informix\\Dbspaces\\baandb.dbs'. Bad Primary Chunk 'f:\\ifmxdata\\baandata'. Bad Primary Chunk 'f:\\ifmxdata\\baandata1'. Bad Primary Chunk 'f:\\ifmxdata\\baandata2'. Bad Primary Chunk 'f:\\informix\\Dbspaces\\baandata'. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. The name specified is not recognized as an internal or external command, operable program or batch file. What is the causefor this problem, and what actions can make for repair this Thank for your help. Leopoldo Rubin.