-=> Quoting Frank Whelan to All on Help OS/2 Warp<=-

 FW> Help!!.   I had installed OS/2 Warp and was not happy with it.  So I
 FW> deleted all files, including all hidden files.   However I can not
 FW> boot DOS from C:.  When turning on the computer or doing CTL-ALT-DEL
 FW> with no diskette in the a: drive I get these two messages.

 FW> OS2!! SYS01475
 FW> OS2!! SYS02027

 FW> The first message says it is looking for a file or directory called
 FW> OS2BOOT.  True it is not there, I deleted it.  Have also deleted the
 FW> hidden OS/2 files such as OS2LDR.

 FW> Can someone please give me an idea what to look for?  I want to go
 FW> back to having no OS/2.

 FW> Thanks.

  Using your bootable DOS panic disk containing SYS.COM in your A: drive
  type 

  Yer Welcome

--- Blue Wave/QBBS v2.12 [NR]