# 539 UpgradeTable Method and Several Properties Could Fail with Invalid Path or File Name Error

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The UpgradeTable method and the following list of properties:

VersionNum
UserMajorVersion
UserMinorVersion
Encrypted
Password
Description
LanguageID
SortID
BlobBlockSize
LastAutoIncValue

could exhibit an "Invalid path or file name" error if the table (pointed to by the TDBISAMTable component in which this method and these properties reside) was not in the current working directory.