Please read the doc file contained in the respective .ZIP files before patching. The file 20B4.ZIP contains the update files to bring CA-Visual Objects 2.0b-3 to the 2.0b-4 release level. Note that this update can only be applied over a CA-Visual Objects 2.0b-3 (Professional or Standard) installation. Please read the 20B4.TXT inside the zip file for important update information. --- The file 20B3.ZIP contains the update files to bring CA-Visual Objects 2.0b-2 to the 2.0b-3 release level. Note that this update can only be applied over a CA-Visual Objects 2.0b-2 (Professional or Standard) installation. Please read the 20B3.TXT inside the zip file for important update information. --- The file 20b2sdk.zip contains the patch file to bring CA-Visual Objects 2.0b-1 SDK to the 2.0b-2 release level. Note that this update can only be applied over the CA-Visual Objects 2.0b-1 SDK installation. Please read the SDK20B2.RTF inside the zip file for important patching information. --- The file 20B2.ZIP contains the update files to bring CA-Visual Objects 2.0b-1 to the 2.0b-2 release level. Note that this update can only be applied over a CA-Visual Objects 2.0b-1 (Professional or Standard) installation. Please read the README.TXT inside the zip file for important update information. --- The file 20b1sdk.zip contains the patch file to bring CA-Visual Objects 2.0 Software Development Kit (SDK) to the 2.0b-1 release level. Note that this patch can only be applied over the original CA-Visual Objects 2.0 SDK installation. It will NOT patch your 2.0a SDK installation to version 2.0b. Please read the 20B1SDK.DOC inside the zip file for important patching information. --- The file 20b1prof.zip contains the patch file to bring CA-Visual Objects 2.0b Professional to the 2.0b-1 release level. Note that this patch can only be applied over a CA-Visual Objects 2.0b Professional installation. Please read the 20B1.DOC inside the zip file for important patching information and for a list of items addressed by this update. --- The file 20b1std.zip contains the patch file to bring CA-Visual Objects 2.0b Standard to the 2.0b-1 release level. Note that this patch can only be applied over a CA-Visual Objects 2.0b Standard installation. Please read the 20B1.DOC inside the zip file for important patching information and for a list of items addressed by this update. --- The file 20b_prof.zip contains the patch file to bring CA-Visual Objects 2.0 Professional to the 2.0b release level. Note that this patch can only be applied over the original CA-Visual Objects 2.0 Professional CD installation. It will NOT patch your 2.0a or 2.0a-1 to version 2.0b. Please read the WhatsNew.DOC inside the zip file or download 20B_WNEW.ZIP (same file) for important patching information. --- The file 20b_std.zip contains the patch file to bring CA-Visual Objects 2.0 Standard to the 2.0b release level. Note that this patch can only be applied over the original CA-Visual Objects 2.0 Standard CD installation. It will NOT patch your 2.0a or 2.0a-1 to version 2.0b. Please read the WhatsNew.DOC inside the zip file or download 20B_WNEW.ZIP (the WhatsNew.DOC from the Professional patch) for important patching information. ---