最近常遇到 “License: Error, 0x3f2” 的問題，可是不知道什麼意思？
後來找到一些資料，留著參考先：

error info:
1
No “VENDOR_STRING=ES=XXXXXXXXXXXXXXXXXXXX"
License: Error, 0x3e9, Contact customer support. Program will now exit.

2
ES length < 0×14 and ES length != 0x0F
License: Error, 0x3ea, Contact customer support. Program will now exit.

3
“VENDOR_STRING=MAC=XXXXXXXXXXXXXXX" length error
License: Error, 0x3eb, Contact customer support. Program will now exit.

4
“VENDOR_STRING=ES=XXXXXXXXXXXXXXXXXXXX" ES mismatch
License: Error, 0x3ec, Contact customer support. Program will now exit.

5
count=uncounted or count=0
License: Error, 0x3ed, Contact customer support. Program will now exit.

6
No SERVER line (License server = null string)
License: Error, 0x3ee, Contact customer support. Program will now exit.

7
FEATURE HOSTID type error
License: Error, 0x3ef, Contact customer support. Program will now exit.

8
lc_isadmin error
License: Error, 0x3f0, Contact customer support. Program will now exit.

9
SERVER HOSTID type error
License: Error, 0x3f1, Contact customer support. Program will now exit.

0A
FEATURE desktop_main exists, but its version > 5.300000000000000
License: Error, 0x3f2, Contact customer support. Program will now exit.

0B
FEATURE desktop_main doesn’t exist, and some fields in the feature line are wrong
License: Error, 0x3f3, Contact customer support. Program will now exit.

0C
expiration date = permanent or (expiration date – today) > 0x2dc
License: Error, 0x3f4, Contact customer support. Program will now exit.

0D, 0E, 0F
expiration date format error
License: Error, 0x3f5, 0x3f6, 0x3f7 Contact customer support. Program will now exit.